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  <title>tr-157-1-5-0.xml</title>
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       XXX only works for non-deprecated object parameters and doesn't
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  <!-- Automatic on-hover link generation script -->

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      var hoverlink = null;

      var anchors = document.querySelectorAll('td span[id]:not(:empty)');
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        cell.addEventListener('mouseenter', event => {
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          if (hoverlink) {
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  <!-- Hoverlink styles -->

  <style>
  :root {
      --hoverlink-size: 0.9em;
  }

  .hoverlink {
      text-decoration: none;
  }

  .hoverlink::after {
      position: absolute;
      display: inline-block;
      content: "";
      width: var(--hoverlink-size);
      height: var(--hoverlink-size);
      background-size: var(--hoverlink-size) var(--hoverlink-size);
      background-image: url();
  }
  </style>

  <!-- Table body expansion and contraction script -->

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      showables = document.getElementsByClassName('showable2');
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              this.classList.toggle('show2');
              event.stopPropagation();
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  <!-- Table body expansion and contraction styles -->

  <style>
  .chevron {
      color: var(--link-color);
      cursor: pointer;
  }

  .chevron::before {
      /* Single Right-Pointing Angle Quotation Mark */
      content: "\00203A ";
  }

  .chevron .click::after {
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  }

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      display: table-row;
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      display: block;
  }

  .show td span {
      display: inline;
  }

  .show2 *.hide {
      display: none;
  }

  </style>

  <!-- Global styles (that affect the entire document) -->

  <style>
  /* light mode support */
  @media (prefers-color-scheme: light) {
    :root {
      --background-color: white;
      --foreground-color: black;
      --diff-background-color: aliceblue;
      --link-color: blue;
      --parameter-color: white;
      --object-color: #ffff99;
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      --stripe-stop-point-2: 2%;
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      --stripe-color-obsoleted: #dddddd;
      --stripe-color-deleted: #cccccc;
    }
  }

  /* dark mode support */
  @media (prefers-color-scheme: dark) {
    :root {
      --background-color: black;
      --foreground-color: white;
      --diff-background-color: #0f0700;
      --link-color: lightblue;
      --parameter-color: black;
      --object-color: #bbbb44;
      --command-color: #56bd9a;
      --event-color: #56bd9a;
      --argument-container-color: #777777;
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      --mountable-object-color: #b3e0ff;
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      --stripe-color-deprecated: #555555;
      --stripe-color-obsoleted: #444444;
      --stripe-color-deleted: #333333;
    }
    .hoverlink {
      filter: invert(1);
    }
  }

  body, table {
      background-color: var(--background-color);
      color: var(--foreground-color);
      font-family: helvetica, arial, sans-serif;
      font-size: 9pt;
  }

  h1 {
      font-size: 14pt;
  }

  h2 {
      font-size: 12pt;
  }

  h3 {
      font-size: 10pt;
  }

  a:link, a:visited {
      color: var(--link-color);
  }

  sup {
      vertical-align: super;
  }

  table {
      text-align: left;
      vertical-align: top;
  }

  td, th {
      padding: 2px;
      text-align: left;
      vertical-align: top;
  }

  /* this is intended for hoverlinks */
  td span {
      padding-right: 2px;
  }

  table.middle-width {
      width: 60%;
  }

  table.full-width {
      width: 100%;
  }

  thead th {
      background-color: #999999;
  }

  table.partial-border {
      border-left-style: hidden;
      border-right-style: hidden;
      border-collapse: collapse;
  }

  table.partial-border th,
  table.partial-border td {
      border-style: solid;
      border-width: 1px;
      border-color: lightgray;
  }

  td > div,
  td > p {
      margin-block-start: 0;
      margin-block-end: 1em;
  }

  td > div:last-of-type,
  td > p:last-of-type {
      margin-block-end: 0;
  }

  .centered {
      text-align: center;
  }

  .inserted {
      color: blue;
  }

  .removed {
      color: red;
      text-decoration: line-through;
  }

  /* XXX this is a bad name */
  .diffs {
      background-color: var(--diff-background-color);
      opacity: 0.8;
  }

  .parameter {
      background-color: var(--parameter-color);
  }

  .deprecated-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--parameter-color),
          var(--parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--parameter-color),
          var(--parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--parameter-color),
          var(--parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .object {
      background-color: var(--object-color);
  }

  .deprecated-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--object-color),
          var(--object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--object-color),
          var(--object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--object-color),
          var(--object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .command {
      background-color: var(--command-color);
  }

  .deprecated-command {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--command-color),
          var(--command-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-command {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--command-color),
          var(--command-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-command {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--command-color),
          var(--command-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .event {
      background-color: var(--event-color);
  }

  .deprecated-event {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--event-color),
          var(--event-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-event {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--event-color),
          var(--event-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-event {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--event-color),
          var(--event-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .argument-container {
      background-color: var(--argument-container-color);
  }

  .deprecated-argument-container {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-container-color),
          var(--argument-container-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-argument-container {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-container-color),
          var(--argument-container-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-argument-container {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-container-color),
          var(--argument-container-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .argument-parameter {
      background-color: var(--argument-parameter-color);
  }

  .deprecated-argument-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-parameter-color),
          var(--argument-parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-argument-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-parameter-color),
          var(--argument-parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-argument-parameter {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-parameter-color),
          var(--argument-parameter-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .argument-object {
      background-color: var(--argument-object-color);
  }

  .deprecated-argument-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-object-color),
          var(--argument-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-argument-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-object-color),
          var(--argument-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-argument-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--argument-object-color),
          var(--argument-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .mountable-object {
      background-color: var(--mountable-object-color);
  }

  .deprecated-mountable-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountable-object-color),
          var(--mountable-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-mountable-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountable-object-color),
          var(--mountable-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-mountable-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountable-object-color),
          var(--mountable-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }

  .mountpoint-object {
      background-color: var(--mountpoint-object-color);
  }

  .deprecated-mountpoint-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountpoint-object-color),
          var(--mountpoint-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-1),
          var(--stripe-color-deprecated) var(--stripe-stop-point-2));
  }

  .obsoleted-mountpoint-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountpoint-object-color),
          var(--mountpoint-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-1),
          var(--stripe-color-obsoleted) var(--stripe-stop-point-2));
  }

  .deleted-mountpoint-object {
      background-image: repeating-linear-gradient(
          var(--stripe-direction),
          var(--mountpoint-object-color),
          var(--mountpoint-object-color) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-1),
          var(--stripe-color-deleted) var(--stripe-stop-point-2));
  }
  </style>

  <!-- Local styles (that affect only data model tables) -->

  <style>
  /* center column 2 (Base Type) */
  .data-type-table th:nth-child(2),
  .data-type-table td:nth-child(2) {
      text-align: center;
  }

  /* center columns 3 (Write), 5 (Object Default), 6 (Version) */
  .data-model-table th:nth-child(3),
  .data-model-table td:nth-child(3),
  .data-model-table th:nth-child(5),
  .data-model-table td:nth-child(5),
  .data-model-table th:nth-child(6),
  .data-model-table td:nth-child(6)
  {
      text-align: center;
  }

  .data-model-table th,
  .data-model-table td {
      hyphenate-character: "";
  }

  /* word wrap/break column 1 (Name) */
  .data-model-table td:first-child {
      word-wrap: break-word;
      word-break: break-all;
      min-width: 27ch;
  }

  /* word wrap/break column 2 (Base Type) */
  .data-model-table td:nth-child(2) {
      word-wrap: break-word;
      word-break: break-all;
      min-width: 12ch;
  }

  /* word wrap/break column 3 (Write) */
  .data-model-table td:nth-child(3) {
      min-width: 1ch;
  }

  /* word wrap/break column 5 (Object Default) */
  .data-model-table td:nth-child(5) {
      word-wrap: break-word;
      word-break: break-all;
      min-width: 12ch;
  }

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  }

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<div id="main">
<table class="full-width">
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<col style="width: 3.0%;"></col>
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<col style="width: 50.0%;"></col>
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<tbody>
<tr>
<td colspan="2"><a href="https://www.broadband-forum.org"><img width="100%" alt="Broadband Forum" src="https://www.broadband-forum.org/images/logo-broadband-forum.gif"></img></a></td>
<td class="centered" rowspan="1"><p></p>

<h1 id="component-objects-for-cwmp" class="unnumbered unlisted">Component Objects for CWMP</h1>

<h1 id="tr-157-1-5-0xml" class="unnumbered unlisted"><a href="./#tr-157-1-5-0.xml">tr-157-1-5-0.xml</a></h1></td>
<td rowspan="1"></td></tr>
<tr>
<td></td>
<td><h3 id="data-model-definition" class="unnumbered unlisted">DATA MODEL DEFINITION</h3></td></tr></tbody></table>

<h1 id="license">License</h1>

<p>Copyright (c) 2009-2017, Broadband Forum</p>

<p>Redistribution and use in source and binary forms, with or
without modification, are permitted provided that the following
conditions are met:</p>

<ol>
<li>Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.</li>
<li>Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials
provided with the distribution.</li>
<li>Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.</li></ol>

<p>THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS &ldquo;AS IS&rdquo; AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</p>

<p>The above license is used as a license under copyright only.
Please reference the Forum IPR Policy for patent licensing terms
<a href="https://www.broadband-forum.org/ipr-policy">https://www.broadband-forum.org/ipr-policy</a>.</p>

<p>Any moral rights which are necessary to exercise under the above
license grant are also deemed granted under this license.</p>

<h1 id="data-types">Data Types</h1>

<p>The Parameters defined in this specification make use of a
limited subset of the default SOAP data types [<a href="#R.SOAP1.1">SOAP1.1</a>]. These data
types and the named data types used by this specification
are described below.</p>

<p>Note: A Parameter that is defined to be one of the named data
types is reported as such at the beginning of the Parameter’s
description via a reference back to the associated data type
definition (e.g. <em>[MACAddress]</em>). However, such parameters
still indicate their SOAP data types.</p>

<table class="full-width partial-border data-type-table">
<thead>
<tr>
<th>Data Type</th>
<th>Base Type</th>
<th>Description</th></tr></thead>
<tbody>
<tr>
<td><span id="T.boolean">boolean</span></td>
<td>-</td>
<td>Boolean, where the allowed values are <em>0</em> or <em>1</em> (or equivalently,
<em>true</em> or <em>false</em>).</td></tr>
<tr>
<td><span id="T.dateTime">dateTime</span></td>
<td>-</td>
<td>The subset of the ISO 8601 date-time format defined by the SOAP
<em>dateTime</em> type [<a href="#R.SOAP1.1">SOAP1.1</a>].</td></tr>
<tr>
<td><span id="T.hexBinary">hexBinary</span></td>
<td>-</td>
<td><p>Hex encoded binary.</p>

<p>A minimum and maximum allowed length can be indicated using the form
<em>hexBinary(Min:Max)</em>, where <em>Min</em> and <em>Max</em> are the minimum and
maximum length in characters before Hex Binary encoding. If either
<em>Min</em> or <em>Max</em> are missing, this indicates no limit, and if <em>Min</em>
is missing the colon can also be omitted, as in <em>hexBinary(Max)</em>.
Multiple comma-separated ranges can be specified, in which case the
length MUST be in one of the ranges.</p></td></tr>
<tr>
<td><span id="T.int">int</span></td>
<td>-</td>
<td><p>Integer in the range <em>-2147483648</em> to <em>+2147483647</em>, inclusive.</p>

<p>For some <em>int</em> types, a value range is given using the form
<em>int(Min:Max)</em> or <em>int(Min:Max step Step)</em> where the <em>Min</em> and <em>Max</em>
values are inclusive. If either <em>Min</em> or <em>Max</em> are missing,
this indicates no limit. If <em>Step</em> is missing, this indicates a
step of <em>1</em>. Multiple comma-separated ranges can be specified,
in which case the value will be in one of the ranges.</p></td></tr>
<tr>
<td><span id="T.string">string</span></td>
<td>-</td>
<td>For strings, a minimum and maximum allowed length can be indicated
using the form <em>string(Min:Max)</em>, where <em>Min</em> and <em>Max</em> are the minimum
and maximum string length in characters. If either <em>Min</em> or <em>Max</em>
are missing, this indicates no limit, and if <em>Min</em> is missing the
colon can also be omitted, as in <em>string(Max)</em>. Multiple
comma-separated ranges can be specified, in which case the string
length will be in one of the ranges.</td></tr>
<tr>
<td><span id="T.unsignedInt">unsignedInt</span></td>
<td>-</td>
<td><p>Unsigned integer in the range <em>0</em> to <em>4294967295</em>, inclusive.</p>

<p>For some <em>unsignedInt</em> types, a value range is given using the form
<em>unsignedInt(Min:Max)</em> or <em>unsigned(Min:Max step Step)</em>, where the
<em>Min</em> and <em>Max</em> values are inclusive. If either <em>Min</em> or <em>Max</em> are
missing, this indicates no limit. If <em>Step</em> is missing,
this indicates a step of <em>1</em>. Multiple comma-separated ranges can be
specified, in which case the value will be in one of the ranges.</p></td></tr>
<tr>
<td><span id="T.Alias">Alias</span></td>
<td><a href="#T.string">string</a>(:64)</td>
<td><p>A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul></td></tr>
<tr>
<td><span id="T.IPAddress">IPAddress</span></td>
<td><a href="#T.string">string</a>(:45)</td>
<td><p>IP address, i.e. IPv4 address (or IPv4 subnet mask) or IPv6 address.</p>

<p>All IPv4 addresses and subnet masks MUST be represented as strings in
IPv4 dotted-decimal notation. Here are some examples of valid IPv4
address textual representations:</p>

<ul>
<li>216.52.29.100</li>
<li>192.168.1.254</li></ul>

<p>All IPv6 addresses MUST be represented using any of the 3 standard
textual representations defined in [<a href="#R.RFC4291">RFC4291</a>] Sections 2.2.1,
2.2.2 and 2.2.3. Both lower-case and upper-case letters can be used, but
use of lower-case letters is RECOMMENDED. Here are some examples of valid
IPv6 address textual representations:</p>

<ul>
<li>1080:0:0:800:ba98:3210:11aa:12dd</li>
<li>1080::800:ba98:3210:11aa:12dd</li>
<li>0:0:0:0:0:0:13.1.68.3</li></ul>

<p>IPv6 addresses MUST NOT include zone identifiers. Zone identifiers are
discussed in [<a href="#R.RFC4007">Section 6/RFC4007</a>].</p>

<p>Unspecified or inapplicable addresses (or IPv4 subnet masks) MUST be
represented as empty strings unless otherwise specified by the parameter
definition.</p></td></tr></tbody></table>

<h1 id="references">References</h1>

<table>
<tbody>
<tr>
<td><a href="https://www.dlna.org/industry/certification/guidelines/">[<span id="R.DLNA-NDIG">DLNA-NDIG</span>]</a></td>
<td>DLNA Networked Device Interoperability Guidelines, <em>DLNA Networked Device Interoperability Guidelines, Volume 2: Media
Format Profiles.</em>, DLNA, October 2006.</td></tr>
<tr>
<td><a href="https://webapp.etsi.org/workprogram/Report_WorkItem.asp?WKI_ID=27769">[<span id="R.DVB-TS.102.824">DVB-TS.102.824</span>]</a></td>
<td>TS 102 824, <em>Digital Video Broadcasting (DVB);Remote Management and Firmware Update
System for DVB IP Services</em>, ETSI, July 2008.</td></tr>
<tr>
<td><a href="https://www.iana.org/assignments/uri-schemes">[<span id="R.IANA-uri-schemes">IANA-uri-schemes</span>]</a></td>
<td>IANA Uniform Resource Identifier (URI) Schemes Registry, <em>Uniform Resource Identifier (URI) Schemes</em>, IANA.</td></tr>
<tr>
<td><a href="https://www.icsalabs.com/sites/default/files/baseline.pdf">[<span id="R.ICSA-Baseline">ICSA-Baseline</span>]</a></td>
<td>ICSA Baseline Modular Firewall Certification Criteria, <em>Baseline module - version 4.1</em>, ICSA Labs, 2008.</td></tr>
<tr>
<td><a href="https://www.icsalabs.com/sites/default/files/residential.pdf">[<span id="R.ICSA-Residential">ICSA-Residential</span>]</a></td>
<td>ICSA Residential Modular Firewall Certification Criteria, <em>Required Services Security Policy - Residential Category module -
version 4.1</em>, ICSA Labs, 2008.</td></tr>
<tr>
<td><a href="https://standards.ieee.org/regauth/oui/tutorials/EUI64.html">[<span id="R.IEEE_EUI64">IEEE_EUI64</span>]</a></td>
<td>Guidelines for 64-bit Global Identifier (EUI-64) Registration Authority, <em>Guidelines for 64-bit Global Identifier (EUI-64) Registration Authority</em>, IEEE, March 1997.</td></tr>
<tr>
<td><a href="https://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=25039">[<span id="R.ISO-13818-6:1998">ISO-13818-6:1998</span>]</a></td>
<td>ISO/IEC 13818-6:1998, <em>Information Technology - Generic coding of moving pictures and
associated audio information - Part 6: Extensions for DSM-CC</em>, ISO, 1998.</td></tr>
<tr>
<td><a href="https://www.itu.int/rec/T-REC-X.733/en">[<span id="R.ITU-X.733">ITU-X.733</span>]</a></td>
<td>ITU X.733, <em>Information technology - Open Systems Interconnection - Systems
Management: Alarm reporting function</em>, International Telecommunication Union, February 1992.</td></tr>
<tr>
<td><a href="https://standards.ieee.org/faqs/regauth">[<span id="R.OUI">OUI</span>]</a></td>
<td>Organizationally Unique Identifiers (OUIs).</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc1323">[<span id="R.RFC1323">RFC1323</span>]</a></td>
<td>RFC 1323, <em>TCP Extensions for High Performance</em>, IETF, May 1992.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2581">[<span id="R.RFC2581">RFC2581</span>]</a></td>
<td>RFC 2581, <em>TCP Congestion Control</em>, IETF, April 1999.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2582">[<span id="R.RFC2582">RFC2582</span>]</a></td>
<td>RFC 2582, <em>The NewReno Modification to TCP’s Fast Recovery Algorithm</em>, IETF, April 1999.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2616">[<span id="R.RFC2616">RFC2616</span>]</a></td>
<td>RFC 2616, <em>Hypertext Transfer Protocol - HTTP/1.1</em>, IETF, 1999.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2818">[<span id="R.RFC2818">RFC2818</span>]</a></td>
<td>RFC 2818, <em>HTTP Over TLS</em>, IETF, May 2000.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc2974">[<span id="R.RFC2974">RFC2974</span>]</a></td>
<td>RFC 2974, <em>Session Announcement Protocol</em>, IETF, October 2000.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc3066">[<span id="R.RFC3066">RFC3066</span>]</a></td>
<td>RFC 3066, <em>Tags for the Identification of Languages</em>, IETF.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc3926">[<span id="R.RFC3926">RFC3926</span>]</a></td>
<td>RFC 3926, <em>FLUTE - File Delivery over Unidirectional Transport</em>, IETF, October 2004.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc3986">[<span id="R.RFC3986">RFC3986</span>]</a></td>
<td>RFC 3986, <em>Uniform Resource Identifier (URI): Generic Syntax</em>, IETF.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4007">[<span id="R.RFC4007">RFC4007</span>]</a></td>
<td>RFC 4007, <em>IPv6 Scoped Address Architecture</em>, IETF.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4122">[<span id="R.RFC4122">RFC4122</span>]</a></td>
<td>RFC 4122, <em>A Universally Unique IDentifier (UUID) URN Namespace</em>, IETF, 2005.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4291">[<span id="R.RFC4291">RFC4291</span>]</a></td>
<td>RFC 4291, <em>IP Version 6 Addressing Architecture</em>, IETF, 2006.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc4632">[<span id="R.RFC4632">RFC4632</span>]</a></td>
<td>RFC 4632, <em>Classless Inter-domain Routing (CIDR): The Internet Address Assignment
and Aggregation Plan</em>, IETF, 2006.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc5139">[<span id="R.RFC5139">RFC5139</span>]</a></td>
<td>RFC 5139, <em>Revised Civic Location Format For Presence Information Data Format
Location Object (PIDF-LO)</em>, IETF, February 2008.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc5280">[<span id="R.RFC5280">RFC5280</span>]</a></td>
<td>RFC 5280, <em>Internet X.509 Public Key Infrastructure Certificate and Certificate
Revocation List (CRL) Profile</em>, IETF, May 2008.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc5491">[<span id="R.RFC5491">RFC5491</span>]</a></td>
<td>RFC 5491, <em>GEOPRIV Presence Information Data Format Location Object (PIDF-LO)
Usage Clarification, Considerations, and Recommendations</em>, IETF, March 2009.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc7159">[<span id="R.RFC7159">RFC7159</span>]</a></td>
<td>RFC7159, <em>The JavaScript Object Notation (JSON) Data Interchange Format</em>, IETF, March 2014.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc7230">[<span id="R.RFC7230">RFC7230</span>]</a></td>
<td>RFC 7230, <em>Hypertext Transfer Protocol (HTTP/1.1): Message Syntax and Routing</em>, IETF, June 2014.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc7252">[<span id="R.RFC7252">RFC7252</span>]</a></td>
<td>RFC 7252, <em>The Constrained Application Protocol (CoAP)</em>, IETF, June 2014.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc793">[<span id="R.RFC793">RFC793</span>]</a></td>
<td>RFC 793, <em>Transmission Control Protocol</em>, IETF, September 1981.</td></tr>
<tr>
<td><a href="https://www.rfc-editor.org/rfc/rfc8141">[<span id="R.RFC8141">RFC8141</span>]</a></td>
<td>RFC 8141, <em>Uniform Resource Names (URNs)</em>, IETF, April 2017.</td></tr>
<tr>
<td><a href="https://www.w3.org/TR/2000/NOTE-SOAP-20000508">[<span id="R.SOAP1.1">SOAP1.1</span>]</a></td>
<td>Simple Object Access Protocol (SOAP) 1.1, W3C.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-069.pdf">[<span id="R.TR-069">TR-069</span>]</a></td>
<td>TR-069 Amendment 6, <em>CPE WAN Management Protocol</em>, Broadband Forum, April 2018.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-069_Amendment-2.pdf">[<span id="R.TR-069a2">TR-069a2</span>]</a></td>
<td>TR-069 Amendment 2, <em>CPE WAN Management Protocol</em>, Broadband Forum, December 2007.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-069_Amendment-3.pdf">[<span id="R.TR-069a3">TR-069a3</span>]</a></td>
<td>TR-069 Amendment 3, <em>CPE WAN Management Protocol</em>, Broadband Forum, November 2010.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-069_Amendment-4.pdf">[<span id="R.TR-069a4">TR-069a4</span>]</a></td>
<td>TR-069 Amendment 4, <em>CPE WAN Management Protocol</em>, Broadband Forum, July 2011.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-106_Amendment-2.pdf">[<span id="R.TR-106a2">TR-106a2</span>]</a></td>
<td>TR-106 Amendment 2, <em>Data Model Template for TR-069-Enabled Devices</em>, Broadband Forum, November 2008.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-106_Amendment-3.pdf">[<span id="R.TR-106a3">TR-106a3</span>]</a></td>
<td>TR-106 Amendment 3, <em>Data Model Template for TR-069-Enabled Devices</em>, Broadband Forum, September 2009.</td></tr>
<tr>
<td><a href="http://www.broadband-forum.org/technical/download/TR-106_Amendment-4.pdf">[<span id="R.TR-106a4">TR-106a4</span>]</a></td>
<td>TR-106 Amendment 4, <em>Data Model Template for TR-069-Enabled Devices</em>, Broadband Forum, February 2010.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-106_Amendment-6.pdf">[<span id="R.TR-106a6">TR-106a6</span>]</a></td>
<td>TR-106 Amendment 6, <em>Data Model Template for TR-069-Enabled Devices</em>, Broadband Forum, July 2011.</td></tr>
<tr>
<td><a href="https://www.broadband-forum.org/download/TR-157.pdf">[<span id="R.TR-157">TR-157</span>]</a></td>
<td>TR-157 Amendment 10, <em>Component Objects for CWMP</em>, Broadband Forum, November 2015.</td></tr>
<tr>
<td><a href="http://www.broadband-forum.org/technical/download/TR-106_Amendment-4.pdf">[<span id="R.TR-157a3">TR-157a3</span>]</a></td>
<td>TR-157 Amendment 3, <em>Component Objects for CWMP</em>, Broadband Forum, November 2010.</td></tr>
<tr>
<td><a href="http://www.upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.0-20080424.pdf">[<span id="R.UPnP-DAv1">UPnP-DAv1</span>]</a></td>
<td>UPnP Device Architecture, <em>UPnP Device Architecture 1.0</em>, UPnP Forum, April 2008.</td></tr>
<tr>
<td><a href="https://openconnectivity.org/developer/specifications/upnp-resources/upnp/device-management1-2">[<span id="R.UPnP-DM:1">UPnP-DM:1</span>]</a></td>
<td>UPnP Device Management:1, <em>UPnP Device Management v1</em>.</td></tr>
<tr>
<td><a href="https://www.usb.org/documents">[<span id="R.USB1.0">USB1.0</span>]</a></td>
<td>USB 1.0, <em>USB 1.0 Specification</em>, USB-IF, January 1996.</td></tr>
<tr>
<td><a href="https://www.usb.org/documents">[<span id="R.USB2.0">USB2.0</span>]</a></td>
<td>USB 2.0, <em>USB 2.0 Specification</em>, USB-IF, April 2000.</td></tr>
<tr>
<td><a href="https://www.usb.org/documents">[<span id="R.USB3.0">USB3.0</span>]</a></td>
<td>USB 3.0, <em>USB 3.0 Specification</em>, USB-IF, November 2008.</td></tr>
<tr>
<td><a href="https://www.z-wave.com">[<span id="R.Z-Wave">Z-Wave</span>]</a></td>
<td>Z-Wave, <em>Z-Wave website</em>.</td></tr>
<tr>
<td><a href="https://csa-iot.org/all-solutions/zigbee">[<span id="R.ZigBee">ZigBee</span>]</a></td>
<td>ZigBee, <em>ZigBee Alliance website</em>.</td></tr>
<tr>
<td><a href="https://csa-iot.org/all-solutions/zigbee">[<span id="R.ZigBee2007">ZigBee2007</span>]</a></td>
<td>ZigBee 2007 Specification, <em>ZigBee 2007 Specification</em>, ZigBee Alliance, October 2007.</td></tr></tbody></table>

<h1 id="legend">Legend</h1>

<table class="middle-width partial-border">
<tbody>
<tr class="object">
<td>Object definition.</td></tr>
<tr class="parameter">
<td>Parameter definition.</td></tr></tbody></table>

<h1 id="tr-15715-data-model">TR-157:1.5 Data Model</h1>

<p>For a given implementation of this data model, the Agent MUST
indicate support for the highest version number of any object
or parameter that it supports. For example, even if the Agent
supports only a single parameter that was introduced in version
1.4, then it will indicate support for version 1.4. The version
number associated with each object and parameter is shown in
the <strong>Version</strong> column.</p>

<table class="full-width partial-border data-model-table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Write</th>
<th>Description</th>
<th>Object Default</th>
<th>Version</th></tr></thead>
<tbody>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.Processor.">DeviceInfo.Processor.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Each table entry represents a hardware or virtual processor that resides on this device.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.DeviceInfo.Processor.Alias"><em>Alias</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.Processor.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.Processor.Architecture">Architecture</span></td>
<td>string</td>
<td>R</td>
<td><p>The architecture of the processor on the underlying hardware. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.arm"><em>arm</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.i386"><em>i386</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.m68010"><em>m68010</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.m68k"><em>m68k</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.mipseb"><em>mipseb</em></span> (big-endian)</li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.mipsel"><em>mipsel</em></span> (little-endian)</li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.powerpc"><em>powerpc</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.sh3eb"><em>sh3eb</em></span> (big-endian)</li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.sh3el"><em>sh3el</em></span> (little-endian)</li>
<li><span id="D.TR-157:1.DeviceInfo.Processor.Architecture.x86_64"><em>x86_64</em></span>
For processor architectures not included in this list, the vendor MAY include vendor-specific values, which MUST use the format defined in [<a href="#R.TR-106a4">Section 3.3/TR-106a4</a>].</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.MemoryStatus.">DeviceInfo.MemoryStatus.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of the device’s volatile physical memory.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.MemoryStatus.Total">Total</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The total physical RAM, in <em>kilobytes</em>, installed on the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.MemoryStatus.Free">Free</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>The free physical RAM, in <em>kilobytes</em>, currently available on the device.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.">DeviceInfo.ProcessStatus.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of the processes on the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.CPUUsage">CPUUsage</span></td>
<td>unsignedInt(:100)</td>
<td>R</td>
<td><p>The total amount of the CPU, in <em>percent</em>, rounded up to the nearest whole <em>percent</em>. In the case that multiple CPU are present, this value represents the average of all CPU.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.ProcessNumberOfEntries">ProcessNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process."><em>Process</em></a> table.
Since a Process can come and go very quickly, the CPE SHOULD place a locally specified limit on the frequency at which it will notify the ACS of value changes, as described in [<a href="#R.TR-069a2">Section 3.2.1/TR-069a2</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.">DeviceInfo.ProcessStatus.Process.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>List of all processes running on the device.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.PID"><em>PID</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.PID">PID</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The Process Identifier.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.Command">Command</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The name of the command that has caused the process to exist.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.Size">Size</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>The size in <em>kilobytes</em> of the memory occupied by the process.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.Priority">Priority</span></td>
<td>unsignedInt(:99)</td>
<td>R</td>
<td>The priority of the process where 0 is highest.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.CPUTime">CPUTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>The amount of time in <em>milliseconds</em> that the process has spent taking up CPU time since the process was started.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State">State</span></td>
<td>string</td>
<td>R</td>
<td><p>The current state that the process is in.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Running"><em>Running</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Sleeping"><em>Sleeping</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Stopped"><em>Stopped</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Idle"><em>Idle</em></span> (OPTIONAL)</li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Uninterruptible"><em>Uninterruptible</em></span> (OPTIONAL)</li>
<li><span id="D.TR-157:1.DeviceInfo.ProcessStatus.Process.State.Zombie"><em>Zombie</em></span> (OPTIONAL)</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.">DeviceInfo.TemperatureStatus.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of the temperature of the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensorNumberOfEntries">TemperatureSensorNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor."><em>TemperatureSensor</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This object represents information that the device has obtained via sampling an internal temperature sensor.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Name"><em>Name</em></a>, or with a given value for <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Alias"><em>Alias</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Indicates whether or not the temperature sensor is enabled.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of this temperature sensor.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Disabled"><em>Disabled</em></span> (The sensor is not currently sampling the temperature)</li>
<li><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Enabled"><em>Enabled</em></span> (The sensor is currently sampling the temperature)</li>
<li><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Error"><em>Error</em></span> (The sensor error currently prevents sampling the temperature)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Reset">Reset</span></td>
<td>boolean</td>
<td>W</td>
<td><p>When set to <em>true</em>, resets the temperature sensor.</p>

<p>When read, this parameter returns <em>false</em>, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.ResetTime">ResetTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this temperature sensor was reset.
Reset can be caused by:

<ul>
<li><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status"><em>Status</em></a> transition from <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Disabled"><em>Disabled</em></a> to <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status.Enabled"><em>Enabled</em></a></li>
<li><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Reset"><em>Reset</em></a> set to <em>true</em>.</li>
<li>An internal reset of the temperature sensor (including a reboot of the device).
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates that this temperature sensor has never been reset, which can only happen if it has never been enabled.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Name">Name</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Name of this temperature sensor. This text MUST be sufficient to distinguish this temperature sensor from other temperature sensors.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Value">Value</span></td>
<td>int(-274:)</td>
<td>R</td>
<td><p>This temperature sensor’s last good reading in <em>degrees celsius</em>.
A value of -274 (which is below absolute zero) indicates a good reading has not been obtained since last reset.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LastUpdate">LastUpdate</span></td>
<td>dateTime</td>
<td>R</td>
<td><p>The time at which this temperature sensor’s last good reading was obtained.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates a good reading has not been obtained since last reset.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinValue">MinValue</span></td>
<td>int(-274:)</td>
<td>R</td>
<td>This temperature sensor’s lowest value reading in <em>degrees celsius</em> since last reset.
A value of -274 (which is below absolute zero) indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinTime">MinTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this temperature sensor’s lowest value was read.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxValue">MaxValue</span></td>
<td>int(-274:)</td>
<td>R</td>
<td>This temperature sensor’s highest value reading in <em>degrees celsius</em> since last reset.
A value of -274 (which is below absolute zero) indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxTime">MaxTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this temperature sensor’s highest value was read.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates a good reading has not been obtained since last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmValue">LowAlarmValue</span></td>
<td>int(-274:)</td>
<td>W</td>
<td><p>This temperature sensor’s low alarm value in <em>degrees celsius</em>.
A value of -274 (which is below absolute zero) indicates a non configured value.</p>

<p>A change to this value will cause <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmTime"><em>LowAlarmTime</em></a> to be reset.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmTime">LowAlarmTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Initial time at which this temperature sensor’s <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmValue"><em>LowAlarmValue</em></a> was encountered.
This value is only set the first time the alarm is seen and not changed until the next reset.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates that an alarm has not been encountered since the last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmValue">HighAlarmValue</span></td>
<td>int(-274:)</td>
<td>W</td>
<td><p>This temperature sensor’s high alarm value in <em>degrees celsius</em>.
A value of -274 (which is below absolute zero) indicates a non configured value.</p>

<p>A change to this value will cause <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmTime"><em>HighAlarmTime</em></a> to be reset.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmTime">HighAlarmTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Initial time at which this temperature sensor’s <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmValue"><em>HighAlarmValue</em></a> was encountered.
This value is only set the first time the alarm is seen and not changed until the next reset.
The Unknown Time value, as defined in [<a href="#R.TR-106a2">TR-106a2</a>], indicates that an alarm has not been encountered since the last reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.PollingInterval">PollingInterval</span></td>
<td>unsignedInt</td>
<td>W</td>
<td>The interval, measured in <em>seconds</em>, in which the device polls this <a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor."><em>TemperatureSensor</em></a>.
If the value is 0 then the device selects its own polling interval.
If the value is greater than 0 then the device MUST use this value as the polling interval.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.NetworkProperties.">DeviceInfo.NetworkProperties.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object defines the parameters that describe how the device handles network traffic.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.NetworkProperties.MaxTCPWindowSize">MaxTCPWindowSize</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The maximum number of <em>bytes</em> of outstanding data a sender can send on a particular connection prior to an acknowledgment [<a href="#R.RFC793">RFC793</a>]. Any scaling factor SHOULD be included in this parameter [<a href="#R.RFC1323">RFC1323</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation">TCPImplementation</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Indicates the TCP congestion control mechanism(s) implemented. Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.Tahoe"><em>Tahoe</em></span> (Represents the base TCP implementation in [<a href="#R.RFC793">RFC793</a>] and elements of [<a href="#R.RFC2582">RFC2582</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.Reno"><em>Reno</em></span> (Represents the base TCP implementation in [<a href="#R.RFC793">RFC793</a>] with the additional algorithms defined in [<a href="#R.RFC2581">RFC2581</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.NewReno"><em>New Reno</em></span> (Described as a modification to the Reno algorithms in [<a href="#R.RFC2582">RFC2582</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.NetworkProperties.TCPImplementation.Vegas"><em>Vegas</em></span> (An emerging TCP congestion control mechanism)
Tahoe, Reno, and New Reno are defined in [<a href="#R.RFC2582">RFC2582</a>]</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.SupportedDataModel.">DeviceInfo.SupportedDataModel.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This table contains details of the device’s Current Supported Data Model.
The table MUST describe the device’s entire Supported Data Model. Therefore, if a device’s Supported Data Model changes at run-time, entries will need to be added or removed as appropriate.
Each table entry MUST refer to only a single Root Object or Service Object. The device MAY choose to use more than one table entry for a given Root Object or Service Object.
Considering that every device has some form of a data model, this table MUST NOT be empty.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.URL"><em>URL</em></a>, or with a given value for <a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.Alias"><em>Alias</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.SupportedDataModel.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.SupportedDataModel.URL">URL</span></td>
<td>string(:256)</td>
<td>R</td>
<td>URL ([<a href="#R.RFC3986">RFC3986</a>]) that describes some or all of the device’s Current Supported Data Model.
The URL MUST reference an XML file which describes the appropriate part of the Supported Data Model.
The referenced XML file MUST be compliant with the DT (Device Type) Schema that is described in [<a href="#R.TR-106a3">Annex B/TR-106a3</a>], including any additional normative requirements referenced within the Schema.
The XML file referenced by this URL MUST NOT change while the CPE is running, and SHOULD NOT change across a CPE reboot. Note that, if the same XML file is to be used for multiple CPE, this strongly suggests that the XML file referenced by this URL should <em>never</em> change.
The URL MAY permit the XML file to be accessed at run-time, in which case, the XML file MAY be located within the CPE.
Behavior in the event of an invalid URL, failure to access the referenced XML file, or an invalid XML file, is implementation-dependent.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.SupportedDataModel.URN">URN</span></td>
<td>string(:256)</td>
<td>R</td>
<td>URN ([<a href="#R.RFC3986">RFC3986</a>]) that is the value of the spec attribute in the DM (data model) Instance that defines the Root Object or Service Object referenced by this table entry.
For example, if this table entry references a DT Instance that refers to the <em>Device:1.3</em> Root Object, the value of this parameter would be <em>urn:broadband-forum-org:tr-157-1-0-0</em>, because TR-157 defines <em>Device:1.3</em>. If the DT Instance instead referred to a vendor-specific Root Object, e.g. <em>X_EXAMPLE_Device:1.0</em> (derived from <em>Device:1.3</em>), the value of this parameter would be something like <em>urn:example-com:device-1-0-0</em>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.SupportedDataModel.Features">Features</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. This parameter MUST list exactly the features that are defined using the top-level <em>feature</em> element in the DT Instance referenced by <a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.URL"><em>URL</em></a>.
For example, if the DT instance specified the following:</p>

<blockquote><feature name="DNSServer"/>
</blockquote>

<blockquote><feature name="Router"/>
</blockquote>

<blockquote><feature name="X_MyDeviceFeature"/>
</blockquote>

<p>then the value of this parameter might be <em>DNSServer,Router,X_MyDeviceFeature</em>. The order in which the features are listed is not significant.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.ProxierInfo.">DeviceInfo.ProxierInfo.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Represents the associated CPE Proxier for a Proxied Device that utilizes the Virtual CWMP Device Mechanism [<a href="#R.TR-069a4">Annex J.1.1/TR-069a4</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProxierInfo.ManufacturerOUI">ManufacturerOUI</span></td>
<td>string(6)</td>
<td>R</td>
<td><p>Organizationally unique identifier of the associated CPE Proxier. Represented as a six hexadecimal-digit value using all upper-case letters and including any leading zeros. Possible patterns:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.ProxierInfo.ManufacturerOUI.0-9A-F6"><code>[0-9A-F]{6}</code></span>
The value MUST be a valid OUI as defined in [<a href="#R.OUI">OUI</a>].</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProxierInfo.ProductClass">ProductClass</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Identifier of the class of product of the associated CPE Proxier for which the serial number applies.
An empty string indicates either that the CPE Proxier does not use a product class to differentiate its serial number.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProxierInfo.SerialNumber">SerialNumber</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Serial number of the associated CPE Proxier.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.ProxierInfo.ProxyProtocol">ProxyProtocol</span></td>
<td>string(:64)</td>
<td>R</td>
<td><p>The protocol being used to communicate between the CPE Proxier and this Proxied Device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.ProxierInfo.ProxyProtocol.Z-Wave"><em>Z-Wave</em></span> (see [<a href="#R.Z-Wave">Z-Wave</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.ProxierInfo.ProxyProtocol.ZigBee"><em>ZigBee</em></span> (see [<a href="#R.ZigBee">ZigBee</a>])</li>
<li><span id="D.TR-157:1.DeviceInfo.ProxierInfo.ProxyProtocol.UPnP-DM"><em>UPnP-DM</em></span> (see [<a href="#R.UPnP-DM:1">UPnP-DM:1</a>])
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a6">Section 3.3/TR-106a6</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.VendorLogFile.">DeviceInfo.VendorLogFile.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Each table entry represents a Vendor Log File.
This table of log files is informational only and does not allow the ACS to operate on these files in any way.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.DeviceInfo.VendorLogFile.Alias"><em>Alias</em></a>, or with a given value for <a href="#D.TR-157:1.DeviceInfo.VendorLogFile.Name"><em>Name</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.VendorLogFile.Alias">Alias</span></td>
<td><span title="string(:64)">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.VendorLogFile.Name">Name</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Name of the log file.
Typically this will be the full file system path, but provided that it is guaranteed to be unique across current and future log files, it MAY be a shorter name derived from the file system path, or be derived via another mechanism.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.VendorLogFile.MaximumSize">MaximumSize</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The maximum size of the log file in <em>bytes</em>. If the device doesn’t know the maximum file size then <em>MaximumSize</em> will be 0.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.VendorLogFile.Persistent">Persistent</span></td>
<td>boolean</td>
<td>R</td>
<td>When <em>true</em>, the log file contents are preserved across a device reboot.
When <em>false</em>, the log file contents will be purged when the device is rebooted.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DeviceInfo.Location.">DeviceInfo.Location.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>This object contains Location information.</p>

<p>At most one entry in this table can exist with the same values for both <a href="#D.TR-157:1.DeviceInfo.Location.Source"><em>Source</em></a> and <a href="#D.TR-157:1.DeviceInfo.Location.ExternalSource"><em>ExternalSource</em></a>. On creation of a new table entry, the Agent MUST choose an initial value for <a href="#D.TR-157:1.DeviceInfo.Location.ExternalSource"><em>ExternalSource</em></a> such that the new entry does not conflict with any existing entries.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.Location.Source">Source</span></td>
<td>string</td>
<td>R</td>
<td><p>Identifies the source of the location data.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.Location.Source.GPS"><em>GPS</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.Source.AGPS"><em>AGPS</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.Source.Manual"><em>Manual</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.Source.External"><em>External</em></span></li></ul></td>
<td>External</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.Location.AcquiredTime">AcquiredTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time when the location was acquired.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.Location.ExternalSource">ExternalSource</span></td>
<td>string</td>
<td>R</td>
<td><p>URL, MAC address, or other identifier that identifies an &ldquo;External&rdquo; source of this location.
Meaningful only if <a href="#D.TR-157:1.DeviceInfo.Location.Source"><em>Source</em></a> has a value of <a href="#D.TR-157:1.DeviceInfo.Location.Source.External"><em>External</em></a>, otherwise it MUST be an empty string.
If <a href="#D.TR-157:1.DeviceInfo.Location.ExternalProtocol"><em>ExternalProtocol</em></a> has a value of <a href="#D.TR-157:1.DeviceInfo.Location.ExternalProtocol.CWMP"><em>CWMP</em></a>, this is the URL or IP address of the ACS.</p>

<p>The Agent MUST choose an initial value that doesn’t conflict with any existing entries.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol">ExternalProtocol</span></td>
<td>string</td>
<td>R</td>
<td><p>Protocol used to acquire a location from an &ldquo;External&rdquo; source. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol."><em>&lt;Empty&gt;</em></span> (An empty string)</li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.CWMP"><em>CWMP</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.OMA-DM"><em>OMA-DM</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.SNMP"><em>SNMP</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.UPnP"><em>UPnP</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.HELD"><em>HELD</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.DHCPv4"><em>DHCPv4</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.DHCPv6"><em>DHCPv6</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.LLDP-MED"><em>LLDP-MED</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.MLP"><em>MLP</em></span></li>
<li><span id="D.TR-157:1.DeviceInfo.Location.ExternalProtocol.Other"><em>Other</em></span>
Meaningful only if <a href="#D.TR-157:1.DeviceInfo.Location.Source"><em>Source</em></a> has a value of <a href="#D.TR-157:1.DeviceInfo.Location.Source.External"><em>External</em></a>, otherwise it MUST be an empty string.</li></ul></td>
<td>CWMP</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DeviceInfo.Location.DataObject">DataObject</span></td>
<td>string(:1200)</td>
<td>W</td>
<td><p>The currently valid location information.
Writable only when <a href="#D.TR-157:1.DeviceInfo.Location.ExternalProtocol"><em>ExternalProtocol</em></a> has a value of <a href="#D.TR-157:1.DeviceInfo.Location.ExternalProtocol.CWMP"><em>CWMP</em></a>.
If obtained through the local GPS/AGPS then the location information is formatted according to [<a href="#R.RFC5491">RFC5491</a>].</p>

<p>If manually configured then location information will be XML-formatted according to [<a href="#R.RFC5491">RFC5491</a>] (geographical information) and [<a href="#R.RFC5139">RFC5139</a>] (civic addresses).
If obtained by an external source this is the location information as received.
If it’s an XML document (e.g. CWMP, OMA-DM, UPnP, HELD, MLP) the location information will be represented as-is, otherwise it will be converted to base64.
CWMP configured location information will be XML-formatted according to [<a href="#R.RFC5491">RFC5491</a>] (geographical information) and [<a href="#R.RFC5139">RFC5139</a>] (civic addresses).
Only zero or one Location object instance with value <a href="#D.TR-157:1.DeviceInfo.Location.ExternalProtocol.CWMP"><em>CWMP</em></a> MUST exist at any given time.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.">ManagementServer.DUStateChangeComplPolicy.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object allows configuration of CPE policy for notification of &ldquo;12 AUTONOMOUS DU STATE CHANGE COMPLETE&rdquo; events defined in [<a href="#R.TR-069a3">TR-069a3</a>].
The CPE policy determines the conditions under which the CPE notifies the ACS of the completion of Deployment Unit state changes that were not specifically requested via CWMP.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables CPE notification of &ldquo;12 AUTONOMOUS DU STATE CHANGE COMPLETE&rdquo; events to the ACS.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.OperationTypeFilter">OperationTypeFilter</span></td>
<td>string[]</td>
<td>W</td>
<td><p>Comma-separated list of strings. Indicates the Deployment Unit operations that MUST be included when the CPE notifies the ACS of &ldquo;12 AUTONOMOUS DU STATE CHANGE COMPLETE&rdquo; events.
Operation types not indicated by this list MUST NOT be included when the CPE notifies the ACS. An empty string is essentially the same as setting <a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.Enable"><em>Enable</em></a> to <em>false</em>.</p>

<p>Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.OperationTypeFilter.Install"><em>Install</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.OperationTypeFilter.Update"><em>Update</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.OperationTypeFilter.Uninstall"><em>Uninstall</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter">ResultTypeFilter</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates the Deployment Unit state change results that MUST be included when the CPE notifies the ACS of &ldquo;12 AUTONOMOUS DU STATE CHANGE COMPLETE&rdquo; events. State change results omitted from this filter MUST NOT be included when the CPE notifies the ACS.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter.Success"><em>Success</em></span> (The autonomous state change completed successfully; i.e., the FaultCode was zero)</li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter.Failure"><em>Failure</em></span> (The autonomous state change did not complete successfully; i.e., the FaultCode was non-zero)</li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter.Both"><em>Both</em></span> (All result types independent of Success or Failure)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter">FaultCodeFilter</span></td>
<td>string[]</td>
<td>W</td>
<td><p>Comma-separated list of strings. Indicates the Deployment Unit state change fault codes that MUST be included when the CPE notifies the ACS of &ldquo;12 AUTONOMOUS DU STATE CHANGE COMPLETE&rdquo; events. State change fault codes omitted from this filter MUST NOT be included when the CPE notifies the ACS.
This filter has no effect on the notification of a successful autonomous state change. This filter only applies when <a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter"><em>ResultTypeFilter</em></a> is set to either <a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter.Failure"><em>Failure</em></a> or <a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter.Both"><em>Both</em></a>. An empty string means that failed autonomous state changes will not be sent to the ACS.</p>

<p>Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9001"><em>9001</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9003"><em>9003</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9012"><em>9012</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9013"><em>9013</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9015"><em>9015</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9016"><em>9016</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9017"><em>9017</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9018"><em>9018</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9022"><em>9022</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9023"><em>9023</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9024"><em>9024</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9025"><em>9025</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9026"><em>9026</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9027"><em>9027</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9028"><em>9028</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9029"><em>9029</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9030"><em>9030</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9031"><em>9031</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.FaultCodeFilter.9032"><em>9032</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.">ManagementServer.AutonomousTransferCompletePolicy.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object allows configuration of CPE policy for notification of AUTONOMOUS TRANSFER COMPLETE events, defined in [<a href="#R.TR-069a2">TR-069a2</a>].
The CPE policy determines the conditions under which the CPE notifies the ACS of the completion of file transfers that were not specifically requested by the ACS.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable CPE notification of AUTONOMOUS TRANSFER COMPLETE events to the ACS.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter">TransferTypeFilter</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates the transfer types that MUST be included when the CPE notifies the ACS of AUTONOMOUS TRANSFER COMPLETE events. Transfer types not indicated by this filter MUST NOT be included when the CPE notifies the ACS. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter.Upload"><em>Upload</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter.Download"><em>Download</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter.Both"><em>Both</em></span> (Upload and Download)
Note that this includes any backup or restore operations that were not specifically requested by the ACS. A backup is regarded as an Upload and a restore is regarded as a Download.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.ResultTypeFilter">ResultTypeFilter</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates the transfer results that MUST be included when the CPE notifies the ACS of AUTONOMOUS TRANSFER COMPLETE events. Transfer results omitted from this list MUST NOT be included when the CPE notifies the ACS.
Note that this includes any backup or restore operations that were not specifically requested by the ACS. A backup is regarded as an Upload and a restore is regarded as a Download.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.ResultTypeFilter.Success"><em>Success</em></span> (The autonomous file transfer completed successfully; i.e., the FaultCode was zero)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.ResultTypeFilter.Failure"><em>Failure</em></span> (The autonomous file transfer did not complete successfully; i.e., the FaultCode was non-zero)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.ResultTypeFilter.Both"><em>Both</em></span> (Success and Failure)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter">FileTypeFilter</span></td>
<td>string[](:1024)</td>
<td>W</td>
<td><p>Comma-separated list (maximum number of characters 1024) of strings. Indicates the file types that MUST be included when the CPE notifies the ACS of AUTONOMOUS TRANSFER COMPLETE events. File types omitted from this list MUST NOT be included when the CPE notifies the ACS.</p>

<p>Each list item matches one of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.1FirmwareUpgradeImage"><code>1 Firmware Upgrade Image</code></span> (Download Only)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.2WebContent"><code>2 Web Content</code></span> (Download Only)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.3VendorConfigurationFile"><code>3 Vendor Configuration File</code></span> (Download or Upload)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.4VendorLogFile"><code>4 Vendor Log File</code></span> (Upload Only)</li>
<li><span id="D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter.X0-9A-F6."><code>X [0-9A-F]{6} .*</code></span> (For Vendor-Specific File Types, could be for either Download or Upload)
Additionally, the following format is defined to allow the unique definition of vendor-specific file types:</li>
<li><em>&ldquo;X <OUI> <Vendor-specific identifier>&rdquo;</em>
<OUI> is replaced by a 6 hexadecimal-digit OUI (organizationally unique identifier) as defined in [<a href="#R.OUI">OUI</a>], with all upper-case letters and any leading zeros included. The OUI used for a given vendor-specific file type MUST be one that is assigned to the organization that defined this file type (which is not necessarily the same as the vendor of the CPE or ACS).
Note that an empty string indicates that all file types are excluded from this filter, effectively disabling CPE notification of AUTONOMOUS TRANSFER COMPLETE events to the ACS.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.">ManagementServer.EmbeddedDevice.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Each entry in this table represents a distinct Proxied Device that utilizes the Embedded Object Mechanism [<a href="#R.TR-069a4">Annex J.1.2/TR-069a4</a>] for proxying devices.</p>

<p>At most one entry in this table can exist with the same values for both <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.ControllerID"><em>ControllerID</em></a> and <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.ProxiedDeviceID"><em>ProxiedDeviceID</em></a>, or with the same values for both <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.ControllerID"><em>ControllerID</em></a> and <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.ProxiedDeviceID"><em>ProxiedDeviceID</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.ControllerID">ControllerID</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Identifier of the controller that is responsible for a sub-network of Proxied Devices within the LAN.
An empty string indicates that this Proxied Device either:

<ul>
<li>Isn’t part of a sub-network, within the LAN, with a controller entity.</li>
<li>Doesn’t need a <em>ControllerID</em> to ensure its <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.ProxiedDeviceID"><em>ProxiedDeviceID</em></a> is unique throughout the LAN.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.ProxiedDeviceID">ProxiedDeviceID</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Idenitfier of the Proxied Device.
This is an opaque string that is unique to the Proxied Device within a specific sub-network within the LAN (identified by the <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.ControllerID"><em>ControllerID</em></a>). If the <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.ControllerID"><em>ControllerID</em></a> is an empty string this <em>ProxiedDeviceID</em> is unique across the LAN.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.Reference">Reference</span></td>
<td>string</td>
<td>R</td>
<td>The value MUST be the path name of a table row. If the referenced object is deleted, this <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice."><em>EmbeddedDevice</em></a> instance MUST also be removed. Represents the instance of a multi-instanced object that is directly controlled by, and has come into existence because of, this Proxied Device that utilizes the Embedded Object Mechanism [<a href="#R.TR-069a4">Annex J.1.2/TR-069a4</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.SupportedDataModel">SupportedDataModel</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the CWMP-DT schema instance(s) that this Proxied Device is utilizing. The CWMP-DT schema instance is also the one being utilized by the object referenced within <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.Reference"><em>Reference</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.Host">Host</span></td>
<td>string[:32]</td>
<td>R</td>
<td>Comma-separated list (up to 32 items) of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. References the <strong>{{object: non-existent .Hosts.Host}}</strong> table entry(s), whether active or inactive, that corresponds to this proxied LAN device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.ProxyProtocol">ProxyProtocol</span></td>
<td>string(:64)</td>
<td>R</td>
<td><p>The protocol being used to communicate between the CPE Proxier and this Proxied Device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.ProxyProtocol.Z-Wave"><em>Z-Wave</em></span> (see [<a href="#R.Z-Wave">Z-Wave</a>])</li>
<li><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.ProxyProtocol.ZigBee"><em>ZigBee</em></span> (see [<a href="#R.ZigBee">ZigBee</a>])</li>
<li><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.ProxyProtocol.UPnP-DM"><em>UPnP-DM</em></span> (see [<a href="#R.UPnP-DM:1">UPnP-DM:1</a>])
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a6">Section 3.3/TR-106a6</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.CommandProcessed">CommandProcessed</span></td>
<td>string</td>
<td>R</td>
<td><p>Whether or not the CPE Proxier has successfully communicated all pending configuration commands down to the Proxied Device.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.CommandProcessed.Pending"><em>Pending</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.CommandProcessed.Retrying"><em>Retrying</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.CommandProcessed.Success"><em>Success</em></span></li>
<li><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.CommandProcessed.Error"><em>Error</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.CommandProcessingErrMsg">CommandProcessingErrMsg</span></td>
<td>string(:1024)</td>
<td>R</td>
<td>Detailed <a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.CommandProcessed"><em>CommandProcessed</em></a> error description (vendor specific).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.EmbeddedDevice.LastSyncTime">LastSyncTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The last time that the CPE Proxier synchronized the state of the Proxied Device. This parameter MUST be updated when a proxy command is executed successfully on the Proxied Device.
The Unknown Time value, as defined in [<a href="#R.TR-106a6">TR-106a6</a>], indicates that the Proxied Device’s state has not been synchronized since the CPE Proxier was last rebooted.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.ManagementServer.VirtualDevice.">ManagementServer.VirtualDevice.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Each entry in this table represents a distinct Proxied Device that utilizes the Virtual CWMP Device Mechanism [<a href="#R.TR-069a4">Annex I.1.1/TR-069a4</a>] for proxying devices.</p>

<p>At most one entry in this table can exist with the same values for all of <a href="#D.TR-157:1.ManagementServer.VirtualDevice.ManufacturerOUI"><em>ManufacturerOUI</em></a>, <a href="#D.TR-157:1.ManagementServer.VirtualDevice.ProductClass"><em>ProductClass</em></a> and <a href="#D.TR-157:1.ManagementServer.VirtualDevice.SerialNumber"><em>SerialNumber</em></a>, or with the same values for all of <a href="#D.TR-157:1.ManagementServer.VirtualDevice.ManufacturerOUI"><em>ManufacturerOUI</em></a>, <a href="#D.TR-157:1.ManagementServer.VirtualDevice.ProductClass"><em>ProductClass</em></a> and <a href="#D.TR-157:1.ManagementServer.VirtualDevice.SerialNumber"><em>SerialNumber</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.VirtualDevice.ManufacturerOUI">ManufacturerOUI</span></td>
<td>string(6)</td>
<td>R</td>
<td><p>Organizationally unique identifier of the associated Proxied Device. Represented as a six hexadecimal-digit value using all upper-case letters and including any leading zeros. Possible patterns:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.VirtualDevice.ManufacturerOUI.0-9A-F6"><code>[0-9A-F]{6}</code></span>
The value MUST be a valid OUI as defined in [<a href="#R.OUI">OUI</a>].</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.VirtualDevice.ProductClass">ProductClass</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Identifier of the class of product of the associated Proxied Device for which the serial number applies.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.VirtualDevice.SerialNumber">SerialNumber</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Serial number of the associated Proxied Device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.VirtualDevice.Host">Host</span></td>
<td>string[:32]</td>
<td>R</td>
<td>Comma-separated list (up to 32 items) of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. References all the <strong>{{object: non-existent .Hosts.Host}}</strong> table entries, whether active or inactive, that correspond to this proxied LAN device. There can be multiple such entries if the Proxied Device has more than one network interface.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.ManagementServer.VirtualDevice.ProxyProtocol">ProxyProtocol</span></td>
<td>string(:64)</td>
<td>R</td>
<td><p>The protocol being used to communicate between the CPE Proxier and this Proxied Device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.ManagementServer.VirtualDevice.ProxyProtocol.Z-Wave"><em>Z-Wave</em></span> (see [<a href="#R.Z-Wave">Z-Wave</a>])</li>
<li><span id="D.TR-157:1.ManagementServer.VirtualDevice.ProxyProtocol.ZigBee"><em>ZigBee</em></span> (see [<a href="#R.ZigBee">ZigBee</a>])</li>
<li><span id="D.TR-157:1.ManagementServer.VirtualDevice.ProxyProtocol.UPnP-DM"><em>UPnP-DM</em></span> (see [<a href="#R.UPnP-DM:1">UPnP-DM:1</a>])
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a6">Section 3.3/TR-106a6</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.">UserInterface.LocalDisplay.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object describes how to remotely manage the initial positioning of a user interface on a device’s local display.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Movable">Movable</span></td>
<td>boolean</td>
<td>W</td>
<td>Controls whether the user is allowed to change the GUI window position on the local CPE’s display.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Resizable">Resizable</span></td>
<td>boolean</td>
<td>W</td>
<td>Controls whether the user is allowed to resize the GUI window on the local CPE’s display.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.PosX">PosX</span></td>
<td>int</td>
<td>W</td>
<td><p>The horizontal position of the User Interface’s top left corner within the local CPE’s display measured from the top left corner, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.PosY">PosY</span></td>
<td>int</td>
<td>W</td>
<td><p>The vertical position of the User Interface’s top left corner within the local CPE’s display measured from the top left corner, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Width">Width</span></td>
<td>unsignedInt</td>
<td>W</td>
<td><p>The width of the user interface within the local CPE’s display, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.Height">Height</span></td>
<td>unsignedInt</td>
<td>W</td>
<td><p>The height of the user interface within the local CPE’s display, expressed in <em>pixels</em>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.DisplayWidth">DisplayWidth</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The width of the local CPE’s display, expressed in <em>pixels</em>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.LocalDisplay.DisplayHeight">DisplayHeight</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The height of the local CPE’s display, expressed in <em>pixels</em>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserNumberOfEntries">UserNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.User."><em>User</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.">UserInterface.RemoteAccess.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains parameters relating to remotely accessing the CPE’s user interface.
Remote access is defined as any entity not of a local subnet attempting to connect to the CPE.
Remote access requires user authentication. To provide remote access authentication the CPE MUST support a &ldquo;User&rdquo; table with at least one instance that has &ldquo;RemoteAccessCapable&rdquo; set to <em>true</em>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables remotely accessing the CPE“s user interface.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.Port">Port</span></td>
<td>unsignedInt(:65535)</td>
<td>W</td>
<td>Destination TCP port required for remote access connection.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols">SupportedProtocols</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Indicates the protocols that are supported by the CPE for the purpose of remotely accessing the user interface.</p>

<p>Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols.HTTP"><em>HTTP</em></span> (As defined in [<a href="#R.RFC2616">RFC2616</a>])</li>
<li><span id="D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols.HTTPS"><em>HTTPS</em></span> (As defined in [<a href="#R.RFC2818">RFC2818</a>])</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UserInterface.RemoteAccess.Protocol">Protocol</span></td>
<td>string</td>
<td>W</td>
<td>The value MUST be a member of the list reported by the <a href="#D.TR-157:1.UserInterface.RemoteAccess.SupportedProtocols"><em>SupportedProtocols</em></a> parameter. This is the protocol currently being used for remote access.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.User.">User.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>This object contains parameters relating to the user characteristics.</p>

<p>At most one entry in this table (regardless of whether or not it is enabled) can exist with a given value for <a href="#D.TR-157:1.User.Alias"><em>Alias</em></a>. On creation of a new table entry, the Agent MUST choose an initial value for <a href="#D.TR-157:1.User.Alias"><em>Alias</em></a> such that the new entry does not conflict with any existing entries.
At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.User.Username"><em>Username</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>The Agent MUST choose an initial value that doesn’t conflict with any existing entries.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/disables this user object instance.
If the User being configured is currently accessing the device then a disable MUST apply to the next user session and the current user session MUST NOT be abruptly terminated.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.RemoteAccessCapable">RemoteAccessCapable</span></td>
<td>boolean</td>
<td>W</td>
<td>Allows this user to remotely access the UserInterface via the mechanism defined in <strong>{{object: non-existent .UserInterface.RemoteAccess.}}</strong></td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Username">Username</span></td>
<td>string(:64)</td>
<td>W</td>
<td>Name of the current user. MUST NOT be an empty string for an enabled entry.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Password">Password</span></td>
<td>string(:64)</td>
<td>W</td>
<td><p>The user’s password.</p>

<p>When read, this parameter returns an empty string, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.User.Language">Language</span></td>
<td>string(:16)</td>
<td>W</td>
<td>String describing the default language for the local configuration interface, specified according to [<a href="#R.RFC3066">RFC3066</a>].
If an empty string, <strong>{{param: non-existent .UserInterface.CurrentLanguage}}</strong> is used.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.">UPnP.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains all UPnP related objects and parameters including Device and Discovery related objects and parameters.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Device.">UPnP.Device.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object defines the UPnP devices and UPnP services that are implemented by the CPE.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPMediaServer">UPnPMediaServer</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP Media Server.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPMediaRenderer">UPnPMediaRenderer</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP Media Renderer.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPWLANAccessPoint">UPnPWLANAccessPoint</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP Wireless Access Point.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPQoSDevice">UPnPQoSDevice </span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP QoS Device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP QoS Policy Holder.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPIGD">UPnPIGD</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP IGD.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPDMBasicMgmt">UPnPDMBasicMgmt</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP-DM Basic Management.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPDMConfigurationMgmt">UPnPDMConfigurationMgmt</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP-DM Configuration Management.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.UPnPDMSoftwareMgmt">UPnPDMSoftwareMgmt</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables/Disables UPnP-DM Software Management.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.">UPnP.Device.Capabilities.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object defines what UPnP capabilities this device has.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPArchitecture">UPnPArchitecture</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the major version of the supported UPnP architecture.
If UPnP 1.1 is supported the value is 1. If UPnP 2.0 is supported the value is 2.
A value of 0 indicates no UPnP support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPArchitectureMinorVer">UPnPArchitectureMinorVer</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the minor version of the supported UPnP architecture.
If UPnP 1.1 is supported the value is 1. If UPnP 2.0 is supported the value is 0.
If <a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPArchitecture"><em>UPnPArchitecture</em></a> is 0 then this parameter SHOULD be ignored.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaServer">UPnPMediaServer</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Media Server.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaRenderer">UPnPMediaRenderer</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Media Renderer.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPWLANAccessPoint">UPnPWLANAccessPoint</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Wireless Access Point.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPBasicDevice">UPnPBasicDevice</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Basic Device.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSDevice">UPnPQoSDevice</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Qos Device.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP Qos Policy Holder.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPIGD">UPnPIGD</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP IGD.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPDMBasicMgmt">UPnPDMBasicMgmt</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP-DM Basic Management.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPDMConfigurationMgmt">UPnPDMConfigurationMgmt</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP-DM Configuration Management.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Device.Capabilities.UPnPDMSoftwareMgmt">UPnPDMSoftwareMgmt</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Numeric value indicating the supported revision for UPnP-DM Software Management.
A value of 0 indicates no support.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.">UPnP.Discovery.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>UPnP [<a href="#R.UPnP-DAv1">UPnP-DAv1</a>] SSDP discovered root devices, embedded devices and embedded services.
The CPE MAY, but need not, retain some or all of the information in this object across reboots.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDeviceNumberOfEntries">RootDeviceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.UPnP.Discovery.RootDevice."><em>RootDevice</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.DeviceNumberOfEntries">DeviceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.UPnP.Discovery.Device."><em>Device</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.ServiceNumberOfEntries">ServiceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.UPnP.Discovery.Service."><em>Service</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.">UPnP.Discovery.RootDevice.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>UPnP root device table. This table contains an entry for each UPnP root device that has been discovered via SSDP.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.UPnP.Discovery.RootDevice.UUID"><em>UUID</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the UPnP root device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status.LeaseActive"><em>LeaseActive</em></span> (Device is active and UPnP lease has not expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status.LeaseExpired"><em>LeaseExpired</em></span> (Device is inactive because UPnP lease has expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Status.ByebyeReceived"><em>ByebyeReceived</em></span> (Device is inactive because byebye message was received)
The ability to list inactive UPnP root devices is OPTIONAL. The length of time an inactive device remains listed in this table is a local matter to the CPE.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.UUID">UUID</span></td>
<td>string(:36)</td>
<td>R</td>
<td><p>This UPnP root device’s UUID (Universally Unique IDentifier) [<a href="#R.RFC4122">RFC4122</a>], extracted from any of its USN (Unique Service Name) headers. This is a 36-byte string that uniquely identifies the device, the following is an example:</p>

<blockquote><em>02c29d2a-dbfd-2d91-99c9-306d537e9856</em></blockquote>

<p>Possible patterns:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.RootDevice.UUID.0-9A-Fa-f8-0-9A-Fa-f4-30-9A-Fa-f12"><code>[0-9A-Fa-f]{8}-([0-9A-Fa-f]{4}-){3}[0-9A-Fa-f]{12}</code></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.USN">USN</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the USN (Unique Service Name) header for this UPnP root device. Three discovery messages are sent for root devices, and this SHOULD be the value of the USN header of the following form:</p>

<blockquote><em>uuid:device-UUID::urn:domain-name:device:deviceType:v</em>
SSDP is an unreliable protocol and it is possible that no discovery message containing the USN header of the above form was ever received. If so, one of the other two forms MAY be used:</blockquote>

<blockquote><em>uuid:device-UUID::upnp:rootdevice</em></blockquote>

<blockquote><em>uuid:device-UUID</em> (for root device UUID)</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.LeaseTime">LeaseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The UPnP root device lease time in <em>seconds</em>, extracted from the CACHE-CONTROL header.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Location">Location</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The value of the LOCATION header for this UPnP root device, which is the URL of the root device’s DDD (Device Description Document).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Server">Server</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the SERVER header for this UPnP root device, which is a string of the following form:</p>

<blockquote><em>OS/version UPnP/udaversion product/version</em>
where <strong>UPnP</strong> is a literal string, <strong>udaversion</strong> is the version of the UPnP Device Architecture.</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.RootDevice.Host">Host</span></td>
<td>string(:256)[](:1024)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 1024) of strings (maximum number of characters per item 256). Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP root device.
As such entries are added to or removed from the Host tables, the value of this parameter MUST be updated accordingly.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.">UPnP.Discovery.Device.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>UPnP embedded device table. This table contains an entry for each UPnP embedded device that has been discovered via SSDP.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.UPnP.Discovery.Device.UUID"><em>UUID</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the UPnP embedded device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.Status.LeaseActive"><em>LeaseActive</em></span> (Device is active and UPnP lease has not expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.Status.LeaseExpired"><em>LeaseExpired</em></span> (Device is inactive because UPnP lease has expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.Status.ByebyeReceived"><em>ByebyeReceived</em></span> (Device is inactive because byebye message was received)
The ability to list inactive UPnP embedded devices is OPTIONAL. The length of time an inactive device remains listed in this table is a local matter to the CPE.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.UUID">UUID</span></td>
<td>string(:36)</td>
<td>R</td>
<td><p>This UPnP embedded device’s UUID (Universally Unique IDentifier) [<a href="#R.RFC4122">RFC4122</a>], extracted from any of its USN (Unique Service Name) headers. This is a 36-byte string that uniquely identifies the device, the following is an example:</p>

<blockquote><em>02c29d2a-dbfd-2d91-99c9-306d537e9856</em></blockquote>

<p>Possible patterns:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.Device.UUID.0-9A-Fa-f8-0-9A-Fa-f4-30-9A-Fa-f12"><code>[0-9A-Fa-f]{8}-([0-9A-Fa-f]{4}-){3}[0-9A-Fa-f]{12}</code></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.USN">USN</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the USN (Unique Service Name) header for this UPnP embedded device. Two discovery messages are sent for embedded devices, and this SHOULD be the value of the USN header of the following form:</p>

<blockquote><em>uuid:device-UUID::urn:domain-name:device:deviceType:v</em>
SSDP is an unreliable protocol and it is possible that no discovery message containing the USN header of the above form was ever received. If so, the other form MAY be used:</blockquote>

<blockquote><em>uuid:device-UUID</em></blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.LeaseTime">LeaseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The UPnP embedded device lease time in <em>seconds</em>, extracted from the CACHE-CONTROL header.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Location">Location</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The value of the LOCATION header for this UPnP embedded device, which is the URL of the root device’s DDD (Device Description Document).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Server">Server</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the SERVER header for this UPnP embedded device, which is a string of the following form:</p>

<blockquote><em>OS/version UPnP/udaversion product/version</em>
where <strong>UPnP</strong> is a literal string, <strong>udaversion</strong> is the version of the UPnP Device Architecture.</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Device.Host">Host</span></td>
<td>string(:256)[](:1024)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 1024) of strings (maximum number of characters per item 256). Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP embedded device.
As such entries are added to or removed from the Host tables, the value of this parameter MUST be updated accordingly.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.">UPnP.Discovery.Service.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>UPnP embedded service table. This table contains an entry for each UPnP embedded service that has been discovered via SSDP.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.UPnP.Discovery.Service.USN"><em>USN</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the UPnP embedded service. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.UPnP.Discovery.Service.Status.LeaseActive"><em>LeaseActive</em></span> (Service is active and UPnP lease has not expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Service.Status.LeaseExpired"><em>LeaseExpired</em></span> (Service is inactive because UPnP lease has expired)</li>
<li><span id="D.TR-157:1.UPnP.Discovery.Service.Status.ByebyeReceived"><em>ByebyeReceived</em></span> (Service is inactive because byebye message was received)
The ability to list inactive UPnP embedded services is OPTIONAL. The length of time an inactive service remains listed in this table is a local matter to the CPE.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.USN">USN</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the USN (Unique Service Name) header for this UPnP embedded service. This is of the following form:</p>

<blockquote><em>uuid:device-UUID::urn:domain-name:service:serviceType:v</em></blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.LeaseTime">LeaseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The UPnP embedded service lease time in <em>seconds</em>, extracted from the CACHE-CONTROL header.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Location">Location</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The value of the LOCATION header for this UPnP embedded service, which is the URL of the root device’s DDD (Device Description Document).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Server">Server</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>The value of the SERVER header for this UPnP embedded service, which is a string of the following form:</p>

<blockquote><em>OS/version UPnP/udaversion product/version</em>
where <strong>UPnP</strong> is a literal string, <strong>udaversion</strong> is the version of the UPnP Device Architecture.</blockquote></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.UPnP.Discovery.Service.Host">Host</span></td>
<td>string(:256)[](:1024)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 1024) of strings (maximum number of characters per item 256). Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP embedded service.
As such entries are added to or removed from the Host tables, the value of this parameter MUST be updated accordingly.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DLNA.">DLNA.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains all DLNA related objects and parameters.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DLNA.Capabilities.">DLNA.Capabilities.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>DLNA capabilities.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.HNDDeviceClass">HNDDeviceClass</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the supported DLNA Home Network Device Classes [<a href="#R.DLNA-NDIG">Table 4-1/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.DeviceCapability">DeviceCapability</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the supported DLNA Device Capabilities [<a href="#R.DLNA-NDIG">Table 4-2/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.HIDDeviceClass">HIDDeviceClass</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the supported DLNA Home Infrastructure Device Classes [<a href="#R.DLNA-NDIG">Table 4-4/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.ImageClassProfileID">ImageClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Image Class Profile IDs supported by this device, from Tables 5-2 and 5-3 of [<a href="#R.DLNA-NDIG">DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.AudioClassProfileID">AudioClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Audio Class Profile IDs supported by this device, from Tables 5-4 through 5-10 of [<a href="#R.DLNA-NDIG">DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.AVClassProfileID">AVClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA AV Class Profile IDs supported by this device, from Tables 5-11 through 5-15 of [<a href="#R.DLNA-NDIG">DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.MediaCollectionProfileID">MediaCollectionProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Media Collection Profile IDs supported by this device [<a href="#R.DLNA-NDIG">Table 5-16/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DLNA.Capabilities.PrinterClassProfileID">PrinterClassProfileID</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Indicates the DLNA Printer Class Profile IDs supported by this device [<a href="#R.DLNA-NDIG">Table 5-17/DLNA-NDIG</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReaderNumberOfEntries">SmartCardReaderNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.SmartCardReader."><em>SmartCardReader</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SmartCardReader.">SmartCardReader.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This object describes the characteristics of the smart card reader.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.SmartCardReader.Name"><em>Name</em></a>, or with a given value for <a href="#D.TR-157:1.SmartCardReader.Alias"><em>Alias</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables this smart card reader.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the status of this smart card reader.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.Status.Enabled"><em>Enabled</em></span> (Indicates the smart card reader is enabled and functioning properly)</li>
<li><span id="D.TR-157:1.SmartCardReader.Status.Error"><em>Error</em></span> (Indicates the smart card reader is enabled and not functioning properly)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Name">Name</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Human-readable name associated with this smart card reader.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.Reset">Reset</span></td>
<td>boolean</td>
<td>W</td>
<td><p>When set to <em>true</em>, resets the SmartCard Reader and the associated SmartCard.</p>

<p>When read, this parameter returns <em>false</em>, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.ResetTime">ResetTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which this SmartCard Reader was reset.
Reset can be caused by:

<ul>
<li><a href="#D.TR-157:1.SmartCardReader.Status"><em>Status</em></a> transition from Disabled to Enabled</li>
<li><a href="#D.TR-157:1.SmartCardReader.Reset"><em>Reset</em></a> set to <em>true</em>.</li>
<li>An internal reset of the SmartCard Reader (including a reboot of the device).
Unknown Time value indicates that this SmartCard Reader has never been reset, which can only happen if it has never been enabled.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.DecryptionFailedCounter">DecryptionFailedCounter</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Counter incremented once each time decryption cannot be carried out.
This counter relates to the smart card reader, not to the smart card itself, i.e. it is reset when the <a href="#D.TR-157:1.SmartCardReader.Reset"><em>Reset</em></a> parameter is used and not when a Smart Card is inserted or removed.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.DecryptionFailedNoKeyCounter">DecryptionFailedNoKeyCounter</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Counter incremented once each time the key is not available to decrypt it. This is a subset of the more general <a href="#D.TR-157:1.SmartCardReader.DecryptionFailedCounter"><em>DecryptionFailedCounter</em></a> within the same object and thus will always be less than that parameter.
This counter relates to the smart card reader, not to the smart card itself, i.e. it is reset when the <a href="#D.TR-157:1.SmartCardReader.Reset"><em>Reset</em></a> parameter is used and not when a Smart Card is inserted or removed.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.">SmartCardReader.{i}.SmartCard.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Status of currently associated smart card.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Status of the Smart Card.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Status.None"><em>None</em></span> (Indicates that no Smart Card is inserted)</li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Status.Running"><em>Running</em></span> (Indicates a Smart Card is present and working normally)</li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Status.Error"><em>Error</em></span> (Indicates the Smart Card is present and in an error condition)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.Type">Type</span></td>
<td>string</td>
<td>R</td>
<td><p>Smart Card Type. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Type.CA"><em>CA</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Type.DRM"><em>DRM</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Type.UICC"><em>UICC</em></span>
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a2">Section 3.3/TR-106a2</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.Application">Application</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Indicates Smart Card Application(s). <em>Application</em> is only relevant when <a href="#D.TR-157:1.SmartCardReader.SmartCard.Type"><em>Type</em></a> has a value of UICC, otherwise it is an empty string. Each list item is an enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Application.SIM"><em>SIM</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Application.USIM"><em>USIM</em></span></li>
<li><span id="D.TR-157:1.SmartCardReader.SmartCard.Application.ISIM"><em>ISIM</em></span>
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a2">Section 3.3/TR-106a2</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.SerialNumber">SerialNumber</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The Smart Card Serial Number or an empty string if the Smart Card serial Number is not available, e.g. in the case of IPTV due to restrictions of the Service Delivery Platform.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SmartCardReader.SmartCard.ATR">ATR</span></td>
<td>string(:1024)</td>
<td>R</td>
<td>The Smart Card answer to a reset action. Issued by the Smart Card upon reset.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This diagnostics test is vendor-specific and MAY include testing hardware, software, and/or firmware.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState">DiagnosticsState</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates availability of diagnostic data. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></span> (READONLY)</li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></span></li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Complete"><em>Complete</em></span> (READONLY)</li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Error_Internal"><em>Error_Internal</em></span> (READONLY)</li>
<li><span id="D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Error_Other"><em>Error_Other</em></span> (READONLY)
If the ACS sets the value of this parameter to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>, the CPE MUST initiate the corresponding diagnostic test. When writing, the only allowed value is <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>. To ensure the use of the proper test parameters (the writable parameters in this object), the test parameters MUST be set either prior to or at the same time as (in the same SetParameterValues) setting the DiagnosticsState to Requested.
When requested, the CPE SHOULD wait until after completion of the communication session with the ACS before starting the diagnostic.
When the test is completed, the value of this parameter MUST be either <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a> (if the test completed successfully), or one of the Error values listed above.
If the value of this parameter is anything other than <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a>, the values of the results parameters for this test are indeterminate.
When the diagnostic initiated by the ACS is completed (successfully or not), the CPE MUST establish a new connection to the ACS to allow the ACS to view the results, indicating the Event code &ldquo;8 DIAGNOSTICS COMPLETE&rdquo; in the Inform message.
After the diagnostic is complete, the value of all result parameters (all read-only parameters in this object) MUST be retained by the CPE until either this diagnostic is run again, or the CPE reboots. After a reboot, if the CPE has not retained the result parameters from the most recent test, it MUST set the value of this parameter to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></a>.
Modifying any of the writable parameters in this object except for this one MUST result in the value of this parameter being set to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, modifying any of the writable parameters in this object except for this one MUST result in the test being terminated and the value of this parameter being set to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, setting this parameter to <a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a> (and possibly modifying other writable parameters in this object) MUST result in the test being terminated and then restarted using the current values of the test parameters.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SelfTestDiagnostics.Results">Results</span></td>
<td>string(:1024)</td>
<td>R</td>
<td><p>Results of self-test (vendor specific).</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object defines access to an IP-layer NS Lookup test for the specified IP interface.
When initiated, the NS Lookup test will contact <a href="#D.TR-157:1.NSLookupDiagnostics.DNSServer"><em>DNSServer</em></a> and look up <a href="#D.TR-157:1.NSLookupDiagnostics.HostName"><em>HostName</em></a> <a href="#D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions"><em>NumberOfRepetitions</em></a> times.
There will be a <a href="#D.TR-157:1.NSLookupDiagnostics.Result."><em>Result</em></a> instance for each time the device performs a DNS lookup, which is determined by the value of <a href="#D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions"><em>NumberOfRepetitions</em></a>.
Any previous <a href="#D.TR-157:1.NSLookupDiagnostics.Result."><em>Result</em></a> instances are removed when a new test is initiated.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState">DiagnosticsState</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates availability of diagnostic data. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></span> (READONLY)</li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Complete"><em>Complete</em></span> (READONLY)</li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Error_DNSServerNotResolved"><em>Error_DNSServerNotResolved</em></span> (Unable to resolve DNSServer Name, READONLY)</li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Error_Internal"><em>Error_Internal</em></span> (READONLY)</li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Error_Other"><em>Error_Other</em></span> (READONLY)
If the ACS sets the value of this parameter to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>, the CPE MUST initiate the corresponding diagnostic test. When writing, the only allowed value is <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>. To ensure the use of the proper test parameters (the writable parameters in this object), the test parameters MUST be set either prior to or at the same time as (in the same SetParameterValues) setting the DiagnosticsState to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a>.
When requested, the CPE SHOULD wait until after completion of the communication session with the ACS before starting the diagnostic.
When the test is completed, the value of this parameter MUST be either <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a> (if the test completed successfully), or one of the Error values listed above.
If the value of this parameter is anything other than <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Complete"><em>Complete</em></a>, the values of the results parameters for this test are indeterminate.
When the diagnostic initiated by the ACS is completed (successfully or not), the CPE MUST establish a new connection to the ACS to allow the ACS to view the results, indicating the Event code &ldquo;8 DIAGNOSTICS COMPLETE&rdquo; in the Inform message.
After the diagnostic is complete, the value of all result parameters (all read-only parameters in this object) MUST be retained by the CPE until either this diagnostic is run again, or the CPE reboots. After a reboot, if the CPE has not retained the result parameters from the most recent test, it MUST set the value of this parameter to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></a>.
Modifying any of the writable parameters in this object except for this one MUST result in the value of this parameter being set to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, modifying any of the writable parameters in this object except for this one MUST result in the test being terminated and the value of this parameter being set to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.None"><em>None</em></a>.
While the test is in progress, setting this parameter to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Requested"><em>Requested</em></a> (and possibly modifying other writable parameters in this object) MUST result in the test being terminated and then restarted using the current values of the test parameters.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Interface">Interface</span></td>
<td>string(:256)</td>
<td>W</td>
<td>The value MUST be the Path Name of a table row. This parameter specifies the IP-layer interface over which the test is to be performed (i.e. the source IP address to use when performing the test).
If an empty string is specified, the CPE MUST use its routing policy (Forwarding table entries), if necessary, to determine the appropriate interface.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.HostName">HostName</span></td>
<td>string(:256)</td>
<td>W</td>
<td>Specifies the Host Name that NS Lookup is to look for. The current domain name MUST be used unless the name is a fully qualified name.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.DNSServer">DNSServer</span></td>
<td>string(:256)</td>
<td>W</td>
<td>Specifies the DNS Server name or IP address that NS Lookup is to use for the lookup. The name of this server will be resolved using the default DNS server unless an IP address is provided.
If an empty string is specified, the device’s default DNS server will be used.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Timeout">Timeout</span></td>
<td>unsignedInt</td>
<td>W</td>
<td>Timeout in <em>milliseconds</em> that indicates that a request has failed.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions">NumberOfRepetitions</span></td>
<td>unsignedInt</td>
<td>W</td>
<td>The number of times the device SHOULD repeat the execution of the NSLookup using the same input parameters. If the diagnostics test fails the CPE MAY terminate the test without completing the full number of repetitions.
Each repetition will use a Result instance to hold the NSLookup result data.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.SuccessCount">SuccessCount</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Number of successfully executed repetitions.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.ResultNumberOfEntries">ResultNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>The number of entries in the <a href="#D.TR-157:1.NSLookupDiagnostics.Result."><em>Result</em></a> table.
Total number of Result entries from the most recent invocation of the test.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.">NSLookupDiagnostics.Result.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td>Results from the most recent invocation of the test, one instance per repetition.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Result Parameter to represent whether the NS Lookup was successful or not.
Errors for individual Result instances do not get bubbled up to <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState"><em>DiagnosticsState</em></a>.
A failure on a specific attempt does not mean that the overall test failed, but a failure on all attempts means that <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState"><em>DiagnosticsState</em></a> SHOULD be <a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState.Error_Other"><em>Error_Other</em></a>.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Success"><em>Success</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_DNSServerNotAvailable"><em>Error_DNSServerNotAvailable</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_HostNameNotResolved"><em>Error_HostNameNotResolved</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_Timeout"><em>Error_Timeout</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.Status.Error_Other"><em>Error_Other</em></span></li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType">AnswerType</span></td>
<td>string</td>
<td>R</td>
<td><p>Result parameter to represent whether the answer is Authoritative or not.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType.None"><em>None</em></span> (Indicates that the NS Lookup failed to find the host)</li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType.Authoritative"><em>Authoritative</em></span></li>
<li><span id="D.TR-157:1.NSLookupDiagnostics.Result.AnswerType.NonAuthoritative"><em>NonAuthoritative</em></span></li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.HostNameReturned">HostNameReturned</span></td>
<td>string(:256)</td>
<td>R</td>
<td><p>Result parameter to represent the fully qualified name for the Host Name in the calling parameter (e.g. HostName.DomainName); if no response was provided, then this parameter is an empty string.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.IPAddresses">IPAddresses</span></td>
<td><span title="IPAddress[:10]">string(:45)[:10]</span></td>
<td>R</td>
<td><p>[<a href="#T.IPAddress">IPAddress</a>] Comma-separated list (up to 10 items) of IP Addresses. Indicates the IP Address results returned by the NS Lookup; if no response was provided, then this parameter is an empty string.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.DNSServerIP">DNSServerIP</span></td>
<td><span title="IPAddress">string(:45)</span></td>
<td>R</td>
<td><p>[<a href="#T.IPAddress">IPAddress</a>] Result parameter to represent the actual DNS Server IP address that the NS Lookup used.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.NSLookupDiagnostics.Result.ResponseTime">ResponseTime</span></td>
<td>unsignedInt</td>
<td>R</td>
<td><p>Response time (for the first response packet) in <em>milliseconds</em>, or 0 if no response was received.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.Firewall.">Firewall.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Firewall configuration object.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Firewall.Config">Config</span></td>
<td>string</td>
<td>W</td>
<td><p>How this firewall is configured. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.Firewall.Config.High"><em>High</em></span> (The firewall implements the &ldquo;Traffic Denied Inbound&rdquo; and &ldquo;Minimally Permit Common Services Outbound&rdquo; components of the ICSA residential certification’s Required Services Security Policy [<a href="#R.ICSA-Residential">ICSA-Residential</a>]. If DoS and vulnerability protections are implemented [<a href="#R.ICSA-Baseline">ICSA-Baseline</a>], these are enabled)</li>
<li><span id="D.TR-157:1.Firewall.Config.Low"><em>Low</em></span> (All Outbound traffic and pinhole-defined Inbound traffic is allowed. If DoS and vulnerability protections are implemented [<a href="#R.ICSA-Baseline">ICSA-Baseline</a>], these are enabled)</li>
<li><span id="D.TR-157:1.Firewall.Config.Off"><em>Off</em></span> (All Inbound and Outbound traffic is allowed, and the CPE is only protected by NAT settings (if supported and enabled). If DoS and vulnerability protections are implemented [<a href="#R.ICSA-Baseline">ICSA-Baseline</a>], these are disabled)
Vendors can extend the enumerated values with vendor specific extensions, in which case the rules outlined in [<a href="#R.TR-106a2">Section 3.3/TR-106a2</a>] MUST be adhered to.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Firewall.Version">Version</span></td>
<td>string(:16)</td>
<td>R</td>
<td>A string identifying the firewall settings version currently used in the CPE, or an empty string if the firewall settings are not associated with a version.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Firewall.LastChange">LastChange</span></td>
<td>dateTime</td>
<td>R</td>
<td>The time at which the firewall settings most recently changed.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.">USBHosts.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object models the CPE’s USB Host controllers.
See [<a href="#R.TR-157">Appendix I/TR-157</a>] for Theory of Operation.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.HostNumberOfEntries">HostNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.USBHosts.Host."><em>Host</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.">USBHosts.Host.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of CPE USB Host controllers.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Name"><em>Name</em></a>, or with a given value for <a href="#D.TR-157:1.USBHosts.Host.Alias"><em>Alias</em></a>, or with a given value for <a href="#D.TR-157:1.USBHosts.Host.Name"><em>Name</em></a>, or with a given value for <a href="#D.TR-157:1.USBHosts.Host.Alias"><em>Alias</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables the USB Host controller.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Name">Name</span></td>
<td>string(:64)</td>
<td>R</td>
<td>User-readable host controller name.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Type">Type</span></td>
<td>string</td>
<td>R</td>
<td><p>Type of USB Host</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.USBHosts.Host.Type.OHCI"><em>OHCI</em></span> (Open Host Controller Interface)</li>
<li><span id="D.TR-157:1.USBHosts.Host.Type.EHCI"><em>EHCI</em></span> (Enhanced Host Controller Interface)</li>
<li><span id="D.TR-157:1.USBHosts.Host.Type.UHCI"><em>UHCI</em></span> (Universal Host Controller Interface)</li>
<li><span id="D.TR-157:1.USBHosts.Host.Type.xHCI"><em>xHCI</em></span> (Extensible Host Controller Interface)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Reset">Reset</span></td>
<td>boolean</td>
<td>W</td>
<td><p>When set to <em>true</em>, reset the Host Controller and apply the reset signaling (see [<a href="#R.USB2.0">Chapter 7.1.7.5/USB2.0</a>]) to all of the Host Controller Hub downstream ports.
The value is not saved in the device’s state and setting it to <em>false</em> has no effect.</p>

<p>When read, this parameter returns <em>false</em>, regardless of the actual value.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.PowerManagementEnable">PowerManagementEnable</span></td>
<td>boolean</td>
<td>W</td>
<td>When set to <em>true</em>, <em>PowerManagementEnable</em> enables the Host Controller to invoke Power Management policy, i.e. controlled Suspend (see [<a href="#R.USB2.0">USB2.0</a>], Chapters 4.3.2, 7.1.7.6, and 11.9).
When set to <em>false</em> <em>PowerManagementEnable</em> immediately disables the Host controller Power Management policy.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.USBVersion">USBVersion</span></td>
<td>string(:4)</td>
<td>R</td>
<td>USB specification version with which the controller complies. Example: &ldquo;1.1&rdquo;</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.DeviceNumberOfEntries">DeviceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.USBHosts.Host.Device."><em>Device</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.Device.">USBHosts.Host.{i}.Device.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of connected USB devices.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.DeviceNumber"><em>DeviceNumber</em></a>, or with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.DeviceNumber"><em>DeviceNumber</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceNumber">DeviceNumber</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Device number on USB bus.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.USBVersion">USBVersion</span></td>
<td>string(:4)</td>
<td>R</td>
<td>USB specification version with which the device complies. Example: &ldquo;1.1&rdquo;</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceClass">DeviceClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Class Code as assigned by USB-IF.
When 0x00, each device specifies its own class code. When 0xFF, the class code is vendor specified.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceSubClass">DeviceSubClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Subclass code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceVersion">DeviceVersion</span></td>
<td>unsignedInt(:65535)</td>
<td>R</td>
<td>Device release number.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.DeviceProtocol">DeviceProtocol</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Protocol code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.ProductID">ProductID</span></td>
<td>unsignedInt(:65535)</td>
<td>R</td>
<td>Product ID (assigned by manufacturer).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.VendorID">VendorID</span></td>
<td>unsignedInt(:65535)</td>
<td>R</td>
<td>Vendor ID (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Manufacturer">Manufacturer</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Device Manufacturer string descriptor.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.ProductClass">ProductClass</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Device Product Class string descriptor.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.SerialNumber">SerialNumber</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Device SerialNumber string descriptor.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Port">Port</span></td>
<td>unsignedInt(:255)</td>
<td>R</td>
<td>Hub port on parent device.
0 when no parent.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.USBPort">USBPort</span></td>
<td>string</td>
<td>R</td>
<td>None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. This is a reference to the USB host device to which this (external) USB device is connected.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Rate">Rate</span></td>
<td>string</td>
<td>R</td>
<td><p>Speed of the USB device. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.Low"><em>Low</em></span> (1.5 Mbits/sec (187.5 KB/sec) defined in [<a href="#R.USB1.0">USB1.0</a>])</li>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.Full"><em>Full</em></span> (12 Mbits/sec (1.5 MB/sec) defined in [<a href="#R.USB1.0">USB1.0</a>])</li>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.High"><em>High</em></span> (480 Mbits/sec (60 MB/sec) defined in [<a href="#R.USB2.0">USB2.0</a>])</li>
<li><span id="D.TR-157:1.USBHosts.Host.Device.Rate.Super"><em>Super</em></span> (5.0 Gbits/sec (625 MB/sec) defined in [<a href="#R.USB3.0">USB3.0</a>])
Internal signaling between the connected USB device and the USB Host Controller provide the information needed to determine the negotiated rate.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Parent">Parent</span></td>
<td>string</td>
<td>R</td>
<td>The value MUST be the Path Name of a row in the <a href="#D.TR-157:1.USBHosts.Host.Device."><em>Device.</em></a> table. If the referenced object is deleted, the parameter value MUST be set to an empty string. This is a reference to the parent USB device (e.g. hub device).
This is an empty string for a device connected to the Host controller (root hub).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.MaxChildren">MaxChildren</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Number of ports. Only applies for hub device, equal to 0 for other devices.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.IsSuspended">IsSuspended</span></td>
<td>boolean</td>
<td>R</td>
<td>When <em>true</em> the associated Device is in a suspended (i.e. low-power) state (see [<a href="#R.USB2.0">Chapter 11.9/USB2.0</a>]).
When <em>false</em> the associated Device is in any of the other states specified by the USB 2.0 Device State Machine (see [<a href="#R.USB2.0">Chapter 9.1.1/USB2.0</a>]).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.IsSelfPowered">IsSelfPowered</span></td>
<td>boolean</td>
<td>R</td>
<td>When <em>true</em> the associated device is at least partly powered by a local source (see [<a href="#R.USB2.0">Chapter 9.4.5/USB2.0</a>]).
When <em>false</em> the associated device draws all the current it needs from the USB bus.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.ConfigurationNumberOfEntries">ConfigurationNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration."><em>Configuration</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of device configurations.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.ConfigurationNumber"><em>ConfigurationNumber</em></a>, or with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.ConfigurationNumber"><em>ConfigurationNumber</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.ConfigurationNumber">ConfigurationNumber</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The identifier for each Device Configuration.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.InterfaceNumberOfEntries">InterfaceNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface."><em>Interface</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.Interface.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Table of device interface descriptors.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceNumber"><em>InterfaceNumber</em></a>, or with a given value for <a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceNumber"><em>InterfaceNumber</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceNumber">InterfaceNumber</span></td>
<td>unsignedInt(:255)</td>
<td>R</td>
<td>Number of this interface (from USB interface descriptor).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceClass">InterfaceClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Class Code as assigned by USB-IF.
When 0x00, each interface specifies its own class code. When 0xFF, the class code is vendor specified.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceSubClass">InterfaceSubClass</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Subclass code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceProtocol">InterfaceProtocol</span></td>
<td>hexBinary(:1)</td>
<td>R</td>
<td>Protocol code (assigned by USB-IF).</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.">DownloadAvailability.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains multicast announcement and query parameters used for the purpose of downloading files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.">DownloadAvailability.Announcement.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains multicast announcement parameters used to download files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable CPE ability to receive and use multicast announcements from a server for the purpose of downloading files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the announcement service.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Status.Enabled"><em>Enabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Status.Error"><em>Error</em></span> (MAY be used by the CPE to indicate a locally defined error condition, OPTIONAL)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.GroupNumberOfEntries">GroupNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.DownloadAvailability.Announcement.Group."><em>Group</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.">DownloadAvailability.Announcement.Group.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>Multicast groups to which the CPE SHOULD listen for announcements.</p>

<p>At most one entry in this table (regardless of whether or not it is enabled) can exist with a given value for <a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.Alias"><em>Alias</em></a>. On creation of a new table entry, the Agent MUST choose an initial value for <a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.Alias"><em>Alias</em></a> such that the new entry does not conflict with any existing entries.
At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.URL"><em>URL</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>The Agent MUST choose an initial value that doesn’t conflict with any existing entries.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable listening to this multicast group.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of this group table entry.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status.Enabled"><em>Enabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.Status.Error"><em>Error</em></span> (MAY be used by the CPE to indicate a locally defined error condition, e.g. unable to parse received announcements, OPTIONAL)</li></ul></td>
<td>Disabled</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Announcement.Group.URL">URL</span></td>
<td>string(:256)</td>
<td>W</td>
<td>URL [<a href="#R.RFC3986">RFC3986</a>] encoding the group address, source and port on which to listen, and other protocol information, e.g. expected announcement format.
Depending on the application, the messages identified by this URL MAY directly contain the data to be downloaded, or alternatively MAY contain information informing the CPE how to obtain the data to be downloaded via a separate mechanism, which itself could involve a unicast or a multicast download protocol.
Refer to [<a href="#R.DVB-TS.102.824">DVB-TS.102.824</a>] for an example of a URL format that identifies a SAP [<a href="#R.RFC2974">RFC2974</a>] stream that indicates how to use either FLUTE [<a href="#R.RFC3926">RFC3926</a>] or DSM-CC [<a href="#R.ISO-13818-6:1998">ISO-13818-6:1998</a>] to perform the download.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.DownloadAvailability.Query.">DownloadAvailability.Query.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains multicast query parameters used to download files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Query.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enable/disable CPE ability to autonomously query a server for the purpose of downloading files.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Query.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>The status of the query service.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.DownloadAvailability.Query.Status.Disabled"><em>Disabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Query.Status.Enabled"><em>Enabled</em></span></li>
<li><span id="D.TR-157:1.DownloadAvailability.Query.Status.Error"><em>Error</em></span> (MAY be used by the CPE to indicate a locally defined error condition, e.g. unable to contact query response server, OPTIONAL)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.DownloadAvailability.Query.URL">URL</span></td>
<td>string(:256)</td>
<td>W</td>
<td>URL [<a href="#R.RFC3986">RFC3986</a>] of the query response server.
Depending on the application, the protocol described by this URL MAY be a SOAP interface, or MAY be any other RPC mechanism.
Refer to [<a href="#R.DVB-TS.102.824">DVB-TS.102.824</a>] for an example of a URL format that identifies a SOAP interface running over HTTP or HTTPS.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.PeriodicStatistics.">PeriodicStatistics.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object configures collection of periodic statistics for the device.
Periodic statistics are measured over a sample interval (which can be aligned with absolute time) and are made available to the ACS as a comma-separated list of the most recent <n> samples.
This object provides a single set of global settings that affect the entire device unless overridden locally.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.MinSampleInterval">MinSampleInterval</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Minimum sample interval in <em>seconds</em> that the CPE is able to support.
A value of 0 indicates no specific minimum sample interval.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.MaxReportSamples">MaxReportSamples</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Maximum number of samples of each statistic that the CPE is able to store and report.
A value of 0 indicates no specific maximum number of samples.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSetNumberOfEntries">SampleSetNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet."><em>SampleSet</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>Periodic statistics sample set table. Each sample set has its own sample interval etc.</p>

<p>At most one entry in this table (regardless of whether or not it is enabled) can exist with a given value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Alias"><em>Alias</em></a>. On creation of a new table entry, the Agent MUST choose an initial value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Alias"><em>Alias</em></a> such that the new entry does not conflict with any existing entries.
At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Name"><em>Name</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>The Agent MUST choose an initial value that doesn’t conflict with any existing entries.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables collection of periodic statistics for this sample set.
When collection of periodic statistics is enabled, any stored samples are discarded, and the first sample interval begins immediately.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates availability of Sample statistics. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status.Disabled"><em>Disabled</em></span> (Collection is disabled)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></span> (Collection is enabled)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></span> (Collection is enabled and the ACS SHOULD now fetch the collected data)
The <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> value is only used for triggering the ACS to fetch the collected data and can only be used when <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> is in the range [1:<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>].
The transition from <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> MUST be instantaneous and so will result in only a single value change for notification purposes.</li></ul></td>
<td>Disabled</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Name">Name</span></td>
<td>string(:128)</td>
<td>W</td>
<td>The name of this sample set, which uniquely distinguishes each sample set.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval">SampleInterval</span></td>
<td>unsignedInt(1:)</td>
<td>W</td>
<td>The sample interval in <em>seconds</em>. Each statistic is measured over this sample interval.
The CPE MAY reject a request to set <em>SampleInterval</em> to less than <strong>{{param: non-existent .PeriodicStatistics.MinSampleInterval}}</strong>.
Sample intervals MUST begin every <em>SampleInterval</em> <em>seconds</em>, with no delay between samples.
If <em>SampleInterval</em> is changed while collection of periodic statistics is enabled, any stored samples are discarded, and the first sample interval begins immediately.
For example, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a> is 24 and <em>SampleInterval</em> is 3600 (an hour), the CPE can store up to a day’s worth of samples for each statistic.</td>
<td>3600</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples">ReportSamples</span></td>
<td>unsignedInt(1:)</td>
<td>W</td>
<td>The number of samples that the CPE will store and report for each statistic.
The CPE MUST permit <em>ReportSamples</em> to be set to at least <strong>{{param: non-existent .PeriodicStatistics.MaxReportSamples}}</strong>.
If <em>ReportSamples</em> is changed while collection of periodic statistics is enabled, the CPE will truncate or extend its statistics buffers as appropriate, but statistics collection MUST NOT otherwise be affected.
For example, if <em>ReportSamples</em> is 24 and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a> is 3600 (an hour), the CPE can store up to a day’s worth of samples for each statistic.</td>
<td>24</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.TimeReference">TimeReference</span></td>
<td>dateTime</td>
<td>W</td>
<td>An absolute time reference in UTC to determine when sample intervals will complete. Each sample interval MUST complete at this reference time plus or minus an integer multiple of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a>.
<em>TimeReference</em> is used only to set the &ldquo;phase&rdquo; of the sample and fetch intervals. The actual value of <em>TimeReference</em> can be arbitrarily far into the past or future.
This time reference also determines when the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> transitions that are controlled by <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> will occur. If collection of periodic statistics is enabled and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> is in the range [1:<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>] then each such <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> transition MUST occur at this reference time plus or minus an integer multiple of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> * <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a> (the fetch interval).
If <em>TimeReference</em> is changed while collection of periodic statistics is enabled, any stored samples are discarded, and the first sample interval begins immediately.
The Unknown Time value defined in [<a href="#R.TR-106a2">TR-106a2</a>] indicates that no particular time reference is specified. That is, the CPE MAY locally choose the time reference, and is required only to adhere to the specified sample and fetch intervals.
If absolute time is not available to the CPE, its sample and fetch interval behavior MUST be the same as if the <em>TimeReference</em> parameter was set to the Unknown Time value.
For example, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a> is 3600 (an hour) and if <em>TimeReference</em> is set to UTC midnight on some day (in the past, present, or future) then sample intervals will complete on each UTC hour (00:00, 01:00, 02:00 etc).
If, in addition, <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples"><em>FetchSamples</em></a> is 24, then the fetch interval is 86400 (a day) and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> transitions will occur every day at UTC midnight.
Note that, if <em>TimeReference</em> is set to a time other than the Unknown Time, the first sample interval (which has to begin immediately) will almost certainly be shorter than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a>). This is why <em>TimeReference</em> is defined in terms of when sample intervals complete rather than start.</td>
<td>0001-01-01T00:00:00Z</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples">FetchSamples</span></td>
<td>unsignedInt</td>
<td>W</td>
<td>The number of sample intervals to be collected before transitioning <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> from <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a>.
If this SampleSet is enabled and <em>FetchSamples</em> is in the range [1:<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>] then <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> MUST transition from <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Trigger"><em>Trigger</em></a> to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status.Enabled"><em>Enabled</em></a> on completion of every <em>FetchSamples</em> sample intervals. Otherwise, the transition MUST NOT occur.
For example, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a> is 25 and <em>FetchSamples</em> is 24, then the CPE will store 25 values for each monitored parameter and the above <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status"><em>Status</em></a> transition will occur as the CPE stores each 24th of 25 sample intervals, which means that the ACS could delay for up to two sample intervals before reading the stored values and would still not miss any samples (see also <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample"><em>ForceSample</em></a>).
To disable this trigger mechanism and still collect sampled statistics, <em>FetchSamples</em> can be set to either 0 or a value greater than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples"><em>ReportSamples</em></a>.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample">ForceSample</span></td>
<td>boolean</td>
<td>W</td>
<td>When set to <em>true</em>, forces statistics for the current sample to be calculated and updated in the data model. Setting it to <em>false</em> has no effect. When read, this parameter returns <em>false</em>, regardless of the actual value.
If this is the first time that <em>ForceSample</em> has been set to <em>true</em> during the current sample interval, this MUST cause a new value to be added to each of the periodic statistics comma-separated list parameters, and the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime"><em>ReportEndTime</em></a> and all <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds"><em>SampleSeconds</em></a> parameters MUST be updated accordingly.
If this is not the first time that <em>ForceSample</em> has been set to <em>true</em> during the current sample interval, then the new values that were added as described in the previous paragraph, and the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime"><em>ReportEndTime</em></a> and all <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds"><em>SampleSeconds</em></a> parameters, MUST be updated accordingly.
Note that <em>ForceSample</em> just provides a &ldquo;sneak preview&rdquo; of the current sample. It does not create a new sample and it does not interfere with the sample interval schedule.
At the end of each sample interval, if <em>ForceSample</em> was set to <em>true</em> during the sample interval then the new values that were added as described above, and the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime"><em>ReportEndTime</em></a> and all <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds"><em>SampleSeconds</em></a> parameters, will be updated accordingly. In other words, the partial sample data that was created when <em>ForceSample</em> was set to <em>true</em> will be updated one last time at the end of the sample interval.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ReportStartTime">ReportStartTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The absolute time at which the sample interval for the first stored sample (for each statistic) started.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime">ReportEndTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>The absolute time at which the sample interval for the last stored sample (for each statistic) ended.
If <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample"><em>ForceSample</em></a> has been used to force statistics for the current sample to be calculated and updated in the data model, then <em>ReportEndTime</em> MUST be updated to reflect the actual time over which stored data was collected.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds">SampleSeconds</span></td>
<td>unsignedInt[]</td>
<td>R</td>
<td><p>Comma-separated list of unsigned integers. Each entry indicates the number of <em>seconds</em> during which data was collected during the sample interval.
Individual <em>SampleSeconds</em> values can be less than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval"><em>SampleInterval</em></a>, for several reasons, including:</p>

<blockquote><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.TimeReference"><em>TimeReference</em></a> has been set to a time other than the Unknown Time and the current sample interval started part of the way through a scheduled sample interval.</blockquote>

<blockquote><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample"><em>ForceSample</em></a> has been used to force statistics for the current sample to be calculated and updated in the data model.</blockquote>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.ParameterNumberOfEntries">ParameterNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter."><em>Parameter</em></a> table.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>W</td>
<td><p>Periodic statistics parameter table for this sample set. This table contains entries for parameters whose values are to be sampled.
Note that the comma-separated lists in this object (SampleSeconds, SuspectData and Values) only ever change (a) when first enabled, (b) when ForceSample is set to true (a &ldquo;sneak preview&rdquo; of the current sample), or (c) at the end of the sample interval.</p>

<p>At most one entry in this table (regardless of whether or not it is enabled) can exist with a given value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Alias"><em>Alias</em></a>. On creation of a new table entry, the Agent MUST choose an initial value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Alias"><em>Alias</em></a> such that the new entry does not conflict with any existing entries.
At most one enabled entry in this table can exist with a given value for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Reference"><em>Reference</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Alias">Alias</span></td>
<td><span title="Alias">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>The Agent MUST choose an initial value that doesn’t conflict with any existing entries.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables this object instance.</td>
<td>false</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Reference">Reference</span></td>
<td>string(:256)</td>
<td>W</td>
<td>The value MUST be the Path Name of a parameter. This is the parameter being monitored by the Periodic Statistics mechanism.</td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode">SampleMode</span></td>
<td>string</td>
<td>W</td>
<td><p>Controls how this parameter’s value is sampled. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode.Current"><em>Current</em></span> (Sampled value is current value)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode.Change"><em>Change</em></span> (Sampled value is change in value since start of sample interval)
Parameters of non-numeric types can only support <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode.Current"><em>Current</em></a>. The value of the <em>SampleMode</em> MUST be ignored for such parameters.</li></ul></td>
<td>Current</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode">CalculationMode</span></td>
<td>string</td>
<td>W</td>
<td><p>Controls how this parameter’s statistic is calculated from the sampled value(s). Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Latest"><em>Latest</em></span> (Statistic is sampled value at end of sample interval)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Minimum"><em>Minimum</em></span> (Statistic is minimum sampled value during sample interval)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Maximum"><em>Maximum</em></span> (Statistic is maximum sampled value during sample interval)</li>
<li><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Average"><em>Average</em></span> (Statistic is average (mean) sampled value during sample interval)
Parameters of non-numeric types can only support <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode.Latest"><em>Latest</em></a>. The value of the <em>CalculationMode</em> MUST be ignored for such parameters.
<a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a> MUST be applied before <em>CalculationMode</em>, i.e. the inputs to the calculation will have already accounted for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a>.</li></ul></td>
<td>Latest</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold">LowThreshold</span></td>
<td>int</td>
<td>W</td>
<td>The low threshold value that controls the calculation of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures"><em>Failures</em></a>.
A value equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a> disables the threshold/failure mechanism.
Parameters of non-numeric types cannot support the threshold/failure mechanism. The value of this parameter MUST be ignored for such parameters.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold">HighThreshold</span></td>
<td>int</td>
<td>W</td>
<td>The high threshold value that controls the calculation of <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures"><em>Failures</em></a>.
A value equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a> disables the threshold/failure mechanism.
Parameters of non-numeric types cannot support the threshold/failure mechanism. The value of this parameter MUST be ignored for such parameters.</td>
<td>0</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleSeconds">SampleSeconds</span></td>
<td>unsignedInt[]</td>
<td>R</td>
<td><p>Comma-separated list of unsigned integers. Each entry indicates the number of <em>seconds</em> during which data was collected for this parameter during the sample interval.
Individual <em>SampleSeconds</em> values can be less than <strong>{{param: non-existent .PeriodicStatistics.SampleSet.{i}.SampleInterval}}</strong>, for several reasons, including:</p>

<blockquote>Any of the reasons for which <strong>{{param: non-existent .PeriodicStatistics.SampleSet.{i}.SampleSeconds}}</strong> values might be less than <strong>{{param: non-existent .PeriodicStatistics.SampleSet.{i}.SampleInterval}}</strong>.</blockquote>

<blockquote>The parameter doesn’t exist, or was created or deleted during a sample interval.</blockquote>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SuspectData">SuspectData</span></td>
<td>unsignedInt(:1)[]</td>
<td>R</td>
<td><p>Comma-separated list of unsigned integers (up to 1). Each entry is 0 if the sampled value is believed to be valid, or 1 if an event that might affect the validity of the sampled value occurred during the sample interval.
For example, if the parameter value were to be reset during the sample interval then it would be appropriate to set <em>SuspectData</em> to 1.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Values">Values</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Each entry indicates the value of the referenced parameter, as determined by <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a>, during the sample interval.
The statistics values in this comma-separated lists MUST be in time order, with the oldest one first and the most recent one last.
If the <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a> parameter is not present, or is inappropriate for the referenced parameter, the statistics values MUST be collected in Current mode.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td><em>&lt;Empty&gt;</em></td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures">Failures</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>Counts the number of times (since this object instance was last enabled) that a newly-calculated sample value (accounting for <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode"><em>SampleMode</em></a>) transitioned from the &ldquo;in range&rdquo; state to the &ldquo;out of range&rdquo; state, or between the &ldquo;out of range (low)&rdquo; and &ldquo;out of range (high)&rdquo; states. The states are defined as follows:

<ul>
<li>&ldquo;in range&rdquo; : current value is greater than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a> and less than <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a>.</li>
<li>&ldquo;out of range&rdquo; : current value is less than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a>, or greater than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a>.</li>
<li>&ldquo;out of range (low)&rdquo; : current value is less than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a>.</li>
<li>&ldquo;out of range (high)&rdquo; : current value is greater than or equal to <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a>.
Note that, if <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold"><em>LowThreshold</em></a> and <a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold"><em>HighThreshold</em></a> are both the same, the threshold/failure mechanism is disabled, so the value of this parameter will not increment.
This parameter can be incremented at any time during a sample interval, and might be incremented more than once during a single sample interval. For this reason, the CPE SHOULD place a locally specified limit on the frequency at which it will notify the ACS of such changes, as described in [<a href="#R.TR-069a2">Section 3.2.1/TR-069a2</a>].
Parameters of non-numeric types cannot support the threshold/failure mechanism. The value of this parameter MUST be ignored for such parameters.</li></ul></td>
<td>0</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SoftwareModules.">SoftwareModules.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>Top level object for dynamically managed software applications.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnvNumberOfEntries">ExecEnvNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnitNumberOfEntries">DeploymentUnitNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnitNumberOfEntries">ExecutionUnitNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.">SoftwareModules.ExecEnv.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>The Execution Environments that are available on the device, along with their properties and configurable settings.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.SoftwareModules.ExecEnv.Alias"><em>Alias</em></a>, or with a given value for <a href="#D.TR-157:1.SoftwareModules.ExecEnv.Name"><em>Name</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Indicates whether or not this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> is enabled.
Disabling an enabled Execution Environment stops it, while enabling a disabled Execution Environment starts it.
When an Execution Environment is disabled, Deployment Units installed to that Execution Environment will be unaffected, but any Execution Units currently running on that Execution Environment will automatically transition to <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Idle"><em>Idle</em></a>.
If a ChangeDUState is attempted on a <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> that is to be applied against a disabled <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>, that ChangeDUState operation fails and the associated DUStateChangeComplete RPC will contain a FaultStruct for that operation.
If a SetParameterValues is attempted against the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RequestedState"><em>ExecutionUnit.{i}.RequestedState</em></a> for an <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> that is associated with a disabled <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> a CWMP Fault will be issued in response.
Disabling an Execution Environment could place the device in a non-manageable state. For example, if the operating system itself was modeled as an <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> and the ACS disabled it, the CWMP management agent might be terminated leaving the device unmanageable.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the status of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SoftwareModules.ExecEnv.Status.Up"><em>Up</em></span></li>
<li><span id="D.TR-157:1.SoftwareModules.ExecEnv.Status.Error"><em>Error</em></span> (OPTIONAL)</li>
<li><span id="D.TR-157:1.SoftwareModules.ExecEnv.Status.Disabled"><em>Disabled</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Reset">Reset</span></td>
<td>boolean</td>
<td>W</td>
<td>Setting this parameter to <em>true</em> causes this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> to revert back to the state it was in when the device last issued a &ldquo;0 BOOTSTRAP&rdquo; Inform event. The following requirements dictate what MUST happen for the reset to be complete:

<ol>
<li>All Deployment Units that were installed after the last &ldquo;0 BOOTSTRAP&rdquo; Inform event MUST be removed</li>
<li>All persistent storage, configuration files, and log files that were associated with the removed Deployment Units MUST be removed</li>
<li>Any Deployment Unit that is still installed against the Execution Environment MUST be restored to the version present when the last &ldquo;0 BOOTSTRAP&rdquo; Inform event was issued</li>
<li>Any Deployment Unit that was present when the last &ldquo;0 BOOTSTRAP&rdquo; Inform event was issued, but was subsequently uninstalled and is now not present, MUST be installed with the version that was present when the last &ldquo;0 BOOTSTRAP&rdquo; Inform event was issued</li>
<li>The Execution Environment MUST be restored to the version and configuration present when the last &ldquo;0 BOOTSTRAP&rdquo; Inform event was issued</li>
<li>The Execution Environment MUST be restarted after all other restoration requirements have been met</li></ol></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Alias">Alias</span></td>
<td><span title="string(:64)">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Name">Name</span></td>
<td>string(:32)</td>
<td>R</td>
<td>A Name provided by the CPE that adequately distinguishes this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> from all other <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> instances.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Type">Type</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Indicates the complete type and specification version of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.InitialRunLevel">InitialRunLevel</span></td>
<td>unsignedInt(:65535)</td>
<td>W</td>
<td>The run level that this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> will be in upon startup (whether that is caused by a CPE Boot or the Execution Environment starting).
Run levels dictate which Execution Units will be started. Execution Units will be started if <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>CurrentRunLevel</em></a> is greater than or equal to <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RunLevel"><em>ExecutionUnit.{i}.RunLevel</em></a> and <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.AutoStart"><em>ExecutionUnit.{i}.AutoStart</em></a> is <em>true</em>.
If the value of <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>CurrentRunLevel</em></a> is -1, then the value of this parameter is irrelevant when read and setting its value has no impact on the Run Level of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.RequestedRunLevel">RequestedRunLevel</span></td>
<td>int(-1:65535)</td>
<td>W</td>
<td>Provides a mechanism to remotely manipulate the run level of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>, meaning that altering this parameter’s value will change the value of the <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>CurrentRunLevel</em></a>.
Run levels dictate which Execution Units will be started. Execution Units will be started if <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>CurrentRunLevel</em></a> is greater than or equal to <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RunLevel"><em>ExecutionUnit.{i}.RunLevel</em></a> and <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.AutoStart"><em>ExecutionUnit.{i}.AutoStart</em></a> is <em>true</em>.
Setting this value when <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>CurrentRunLevel</em></a> is -1 has no impact to the Run Level of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel">CurrentRunLevel</span></td>
<td>int(-1:65535)</td>
<td>R</td>
<td>The run level that this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> is currently operating in. This value is altered by changing the <a href="#D.TR-157:1.SoftwareModules.ExecEnv.RequestedRunLevel"><em>RequestedRunLevel</em></a> parameter.
Upon startup (whether that is caused by a CPE Boot or the Execution Environment starting) <em>CurrentRunLevel</em> will be equal to <a href="#D.TR-157:1.SoftwareModules.ExecEnv.InitialRunLevel"><em>InitialRunLevel</em></a>, unless Run Levels are not supported by this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> in which case <em>CurrentRunLevel</em> will be -1.
Run levels dictate which Execution Units will be started. Execution Units will be started if <em>CurrentRunLevel</em> is greater than or equal to <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RunLevel"><em>ExecutionUnit.{i}.RunLevel</em></a> and <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.AutoStart"><em>ExecutionUnit.{i}.AutoStart</em></a> is <em>true</em>.
If <em>CurrentRunLevel</em> is -1 then Run Levels are not supported by this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> and setting <a href="#D.TR-157:1.SoftwareModules.ExecEnv.InitialRunLevel"><em>InitialRunLevel</em></a> or <a href="#D.TR-157:1.SoftwareModules.ExecEnv.RequestedRunLevel"><em>RequestedRunLevel</em></a> will not impact the Run Level of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.InitialExecutionUnitRunLevel">InitialExecutionUnitRunLevel</span></td>
<td>int(-1:65535)</td>
<td>W</td>
<td>Indicates the initial value on creation for <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RunLevel"><em>ExecutionUnit.{i}.RunLevel</em></a> for all Execution Unit instances associated with this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.
If the value of <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>CurrentRunLevel</em></a> is -1, then the value of this parameter is irrelevant when read and setting its value has no impact on the Run Level of any Execution Unit.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Vendor">Vendor</span></td>
<td>string(:128)</td>
<td>R</td>
<td>The vendor that produced this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.Version">Version</span></td>
<td>string(:32)</td>
<td>R</td>
<td>The Version of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> as specified by the Vendor that implemented this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>, not the version of the specification.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.ParentExecEnv">ParentExecEnv</span></td>
<td>string</td>
<td>R</td>
<td>The value MUST be the Path Name of a row in the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv.</em></a> table. If the referenced object is deleted, the parameter value MUST be set to an empty string. Represents the parent <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> of this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.
If this value is an empty string then this is the Primary Execution Environment.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.AllocatedDiskSpace">AllocatedDiskSpace</span></td>
<td>int(-1:)</td>
<td>R</td>
<td>The amount of disk space measured in <em>kilobytes</em> allocated to this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>. A value of -1 MUST be used for <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> instances where this parameter is not applicable.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.AvailableDiskSpace">AvailableDiskSpace</span></td>
<td>int(-1:)</td>
<td>R</td>
<td><p>The amount of disk space measured in <em>kilobytes</em> currently available to this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>. This value changes as the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances associated with this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> consumes disk space. A value of -1 MUST be used for <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> instances where this parameter is not applicable.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.AllocatedMemory">AllocatedMemory</span></td>
<td>int(-1:)</td>
<td>R</td>
<td>The amount of physical RAM measured in <em>kilobytes</em> allocated to this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>. A value of -1 MUST be used for <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> instances where this parameter is not applicable.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.AvailableMemory">AvailableMemory</span></td>
<td>int(-1:)</td>
<td>R</td>
<td><p>The amount of physical RAM measured in <em>kilobytes</em> currently available to this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>. This value changes as the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances associated with this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> are started/stopped and consume the physical RAM. A value of -1 MUST be used for <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> instances where this parameter is not applicable.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.ActiveExecutionUnits">ActiveExecutionUnits</span></td>
<td>string[]</td>
<td>R</td>
<td><p>Comma-separated list of strings. Each list item MUST be the Path Name of a row in the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit.</em></a> table. If the referenced object is deleted, the corresponding item MUST be removed from the list. Represents the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances currently running on this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>. This parameter only contains <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances that currently have a <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status"><em>ExecutionUnit.{i}.Status</em></a> of <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Active"><em>Active</em></a>.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecEnv.ProcessorRefList">ProcessorRefList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the processors that this <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> has available to it.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.">SoftwareModules.DeploymentUnit.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This table serves as the Deployment Unit inventory and contains status information about each Deployment Unit.
A new instance of this table gets created during the installation of a Software Module.</p>

<p>At most one entry in this table can exist with the same values for all of <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.UUID"><em>UUID</em></a>, <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Version"><em>Version</em></a> and <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.ExecutionEnvRef"><em>ExecutionEnvRef</em></a>, or with a given value for <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Alias"><em>Alias</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.UUID">UUID</span></td>
<td>string(:36)</td>
<td>R</td>
<td>A Universally Unique Identifier either provided by the ACS, or generated by the CPE, at the time of Deployment Unit Installation. The format of this value is defined by [<a href="#R.RFC4122">RFC4122</a>] Version 3 (Name-Based) and [<a href="#R.TR-069a3">Annex H/TR-069a3</a>].
This value MUST NOT be altered when the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> is updated.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.DUID">DUID</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Deployment Unit Identifier chosen by the targeted <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>. The format of this value is Execution Environment specific.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Alias">Alias</span></td>
<td><span title="string(:64)">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Name">Name</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Indicates the Name of this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>, which is chosen by the author of the Deployment Unit.
The value of this parameter is used in the generation of the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.UUID"><em>UUID</em></a> based on the rules defined in [<a href="#R.TR-069a3">Annex H/TR-069a3</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the status of this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Installing"><em>Installing</em></span> (This instance is in the process of being Installed and SHOULD transition to the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Installed"><em>Installed</em></a> state)</li>
<li><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Installed"><em>Installed</em></span> (This instance has been successfully Installed. The <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Resolved"><em>Resolved</em></a> flag SHOULD also be referenced for dependency resolution)</li>
<li><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Updating"><em>Updating</em></span> (This instance is in the process of being Updated and SHOULD transition to the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Installed"><em>Installed</em></a> state)</li>
<li><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Uninstalling"><em>Uninstalling</em></span> (This instance is in the process of being Uninstalled and SHOULD transition to the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Uninstalled"><em>Uninstalled</em></a> state)</li>
<li><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Status.Uninstalled"><em>Uninstalled</em></span> (This instance has been successfully Uninstalled. This status will typically not be seen within a <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> instance)</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Resolved">Resolved</span></td>
<td>boolean</td>
<td>R</td>
<td>Indicates whether or not this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> has resolved all of its dependencies.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.URL">URL</span></td>
<td>string(:1024)</td>
<td>R</td>
<td>Contains the URL used by the most recent ChangeDUState RPC to either Install or Update this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Description">Description</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Textual description of this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>. The format of this value is Execution Environment specific.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Vendor">Vendor</span></td>
<td>string(:128)</td>
<td>R</td>
<td>The author of this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> formatted as a domain name.
The value of this parameter is used in the generation of the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.UUID"><em>UUID</em></a> based on the rules defined in [<a href="#R.TR-069a3">Annex H/TR-069a3</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.Version">Version</span></td>
<td>string(:32)</td>
<td>R</td>
<td>Version of this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>. The format of this value is Execution Environment specific.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.VendorLogList">VendorLogList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the vendor log files that have come into existence because of this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>. This does not include any vendor log files that have come into existence because of <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances that are contained within this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>.
When this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> is uninstalled the vendor log files referenced here SHOULD be removed from the CPE.
Not all <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> instances will actually have a corresponding vendor log file, in which case the value of this parameter will be an empty string.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.VendorConfigList">VendorConfigList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the vendor config files that have come into existence because of this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>. This does not include any vendor config files that have come into existence because of <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances that are contained within this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>.
When this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> is uninstalled the vendor config files referenced here SHOULD be removed from the CPE.
Not all <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> instances will actually have a corresponding vendor config file, in which case the value of this parameter will be an empty string.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.ExecutionUnitList">ExecutionUnitList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. Each list item MUST be the Path Name of a row in the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit.</em></a> table. If the referenced object is deleted, the corresponding item MUST be removed from the list. Represents the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances that are associated with this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> instance.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.DeploymentUnit.ExecutionEnvRef">ExecutionEnvRef</span></td>
<td>string</td>
<td>R</td>
<td>The value MUST be the Path Name of a row in the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv.</em></a> table. If the referenced object is deleted, the parameter value MUST be set to an empty string. Represents the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> instance where this <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> instance is installed.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.">SoftwareModules.ExecutionUnit.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This table serves as the Execution Unit inventory and contains both status information about each Execution Unit as well as configurable parameters for each Execution Unit.
Each <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> that is installed can have zero or more Execution Units.
Once a Deployment Unit is installed it populates this table with its contained Execution Units.
When the Deployment Unit (that caused this <em>ExecutionUnit</em> to come into existence) is updated, this instance MAY be removed and new instances MAY come into existence. While the Deployment Unit (that caused this <em>ExecutionUnit</em> to come into existence) is being updated, all <em>ExecutionUnit</em> instances associated with the Deployment Unit will be stopped until the update is complete at which time they will be restored to the state that they were in before the update started.
When the Deployment Unit (that caused this <em>ExecutionUnit</em> to come into existence) is uninstalled, this instance is removed.
Each <em>ExecutionUnit</em> MAY also contain a set of vendor specific parameters displaying status and maintaining configuration that reside under the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Extensions."><em>Extensions</em></a> object.</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.EUID"><em>EUID</em></a>, or with a given value for <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Alias"><em>Alias</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.EUID">EUID</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Execution Unit Identifier chosen by the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> during installation of the associated <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>.
The format of this value is Execution Environment specific, but it MUST be unique across <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> instances. Thus, it is recommended that this be a combination of the <a href="#D.TR-157:1.SoftwareModules.ExecEnv.Name"><em>ExecEnv.{i}.Name</em></a> and an Execution Environment local unique value.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Alias">Alias</span></td>
<td><span title="string(:64)">string(:64)</span></td>
<td>W</td>
<td><p>[<a href="#T.Alias">Alias</a>] A non-volatile handle used to reference this instance. Alias provides a
mechanism for an ACS to label this instance for future reference.</p>

<p>If the CPE supports the Alias-based Addressing feature as defined in
[<a href="#R.TR-069">Section 3.6.1/TR-069</a>] and described in [<a href="#R.TR-069">Appendix II/TR-069</a>],
the following mandatory constraints MUST be enforced:</p>

<ul>
<li>Its value MUST NOT be empty.</li>
<li>Its value MUST start with a letter.</li>
<li>If its value is not assigned by the ACS, it MUST start with a &ldquo;cpe-&rdquo;
prefix.</li>
<li>The CPE MUST NOT change the parameter value.</li></ul>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Name">Name</span></td>
<td>string(:32)</td>
<td>R</td>
<td>The name of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> as it pertains to its associated <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>, which SHOULD be unique across all <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances contained within its associated <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecEnvLabel">ExecEnvLabel</span></td>
<td>string(:64)</td>
<td>R</td>
<td>The name of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> as provided by the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>, which SHOULD be unique across all <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances contained within a specific <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Status">Status</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the status of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>.</p>

<p>Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Idle"><em>Idle</em></span> (This instance is in an Idle state and not running)</li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Starting"><em>Starting</em></span> (This instance is in the process of Starting and SHOULD transition to the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Active"><em>Active</em></a> state)</li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Active"><em>Active</em></span> (This instance is currently running)</li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Stopping"><em>Stopping</em></span> (This instance is in the process of Stopping and SHOULD transition to the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Idle"><em>Idle</em></a> state)</li></ul>

<p>Active Notification MUST by default be enabled for this parameter.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.RequestedState">RequestedState</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates the state transition that the ACS is requesting for this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.RequestedState.Idle"><em>Idle</em></span> (If this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> is currently in <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Starting"><em>Starting</em></a> or <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Active"><em>Active</em></a> the CPE will attempt to Stop the Execution Unit; otherwise this requested state is ignored)</li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.RequestedState.Active"><em>Active</em></span> (If this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> is currently in <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Idle"><em>Idle</em></a> the CPE will attempt to Start the Execution Unit. If this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> is in <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Stopping"><em>Stopping</em></a> the request is rejected and a fault raised. Otherwise this requested state is ignored)
If this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> is associated with an Execution Environment that is disabled and an attempt is made to alter this value, then a CWMP Fault MUST be generated.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode">ExecutionFaultCode</span></td>
<td>string</td>
<td>R</td>
<td><p>If while running or transitioning between states this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> identifies a fault this parameter embodies the problem. The value of <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.NoFault"><em>NoFault</em></a> MUST be used when everything is working as intended. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.NoFault"><em>NoFault</em></span></li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.FailureOnStart"><em>FailureOnStart</em></span></li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.FailureOnAutoStart"><em>FailureOnAutoStart</em></span></li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.FailureOnStop"><em>FailureOnStop</em></span></li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.FailureWhileActive"><em>FailureWhileActive</em></span></li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.DependencyFailure"><em>DependencyFailure</em></span></li>
<li><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.UnStartable"><em>UnStartable</em></span>
For fault codes not included in this list, the vendor MAY include vendor-specific values, which MUST use the format defined in [<a href="#R.TR-106a4">Section 3.3/TR-106a4</a>].</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultMessage">ExecutionFaultMessage</span></td>
<td>string(:256)</td>
<td>R</td>
<td>If while running or transitioning between states this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> identifies a fault this parameter provides a more detailed explanation of the problem.
If <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode"><em>ExecutionFaultCode</em></a> has the value of <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode.NoFault"><em>NoFault</em></a> then the value of this parameter MUST an empty string and ignored by the ACS.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.AutoStart">AutoStart</span></td>
<td>boolean</td>
<td>W</td>
<td>If <em>true</em> and the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RunLevel"><em>RunLevel</em></a> verification is also met, then this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> will be automatically started by the device after its <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> is either rebooted or restarted.
If <em>false</em> this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> will not be started after its <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> is either rebooted or restarted until it is explicitly commanded to do so by either the ACS or another Execution Unit.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.RunLevel">RunLevel</span></td>
<td>unsignedInt(:65535)</td>
<td>W</td>
<td>Determines when this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> will be started.
If <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.AutoStart"><em>AutoStart</em></a> is <em>true</em> and <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>ExecEnv.{i}.CurrentRunLevel</em></a> is greater than or equal to <em>RunLevel</em>, then this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> will be started.
If the value of <a href="#D.TR-157:1.SoftwareModules.ExecEnv.CurrentRunLevel"><em>ExecEnv.{i}.CurrentRunLevel</em></a> is -1, then the associated <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv.</em></a> doesn’t support Run Levels, thus the value of this parameter is irrelevant when read and setting its value has no impact to the Run Level of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Vendor">Vendor</span></td>
<td>string(:128)</td>
<td>R</td>
<td>Vendor of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Version">Version</span></td>
<td>string(:32)</td>
<td>R</td>
<td>Version of the <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>. The format of this value is Execution Environment specific.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Description">Description</span></td>
<td>string(:256)</td>
<td>R</td>
<td>Textual description of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>. The format of this value is Execution Environment specific.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.DiskSpaceInUse">DiskSpaceInUse</span></td>
<td>int(-1:)</td>
<td>R</td>
<td><p>The amount of disk space measured in <em>kilobytes</em> currently being used by this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>. A value of -1 MUST be used for <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances where this parameter is not applicable.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.MemoryInUse">MemoryInUse</span></td>
<td>int(-1:)</td>
<td>R</td>
<td><p>The amount of physical RAM measured in <em>kilobytes</em> currently being used by this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>. A value of -1 MUST be used for <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances where this parameter is not applicable.</p>

<p>Active Notification requests for this parameter MAY be denied.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.References">References</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. Each list item MUST be the Path Name of a table row, or an empty string. Represents the instances of multi-instanced objects that are directly controlled by, and have come into existence because of, this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>. See [<a href="#R.TR-157a3">Appendix II.3.2/TR-157a3</a>] for more description and some examples.
NOTE: All other objects and parameters (i.e. not multi-instanced objects) that this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> has caused to come into existence can be discovered via the <strong>{{object: non-existent .DeviceInfo.SupportedDataModel.{i}.}}</strong> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.AssociatedProcessList">AssociatedProcessList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the system processes that are active in the system because of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>.
If <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status"><em>Status</em></a> is not <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status.Active"><em>Active</em></a> it is expected that this list will be an empty string. Some <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances MIGHT NOT have any system processes irrespective of the value of <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status"><em>Status</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.VendorLogList">VendorLogList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the vendor log files that have come into existence because of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>.
When the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> (that caused this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> to come into existence) is uninstalled the vendor log files referenced here SHOULD be removed from the CPE.
Not all <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances will actually have a corresponding vendor log file, in which case the value of this parameter will be an empty string.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.VendorConfigList">VendorConfigList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the vendor config files that have come into existence because of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>.
When the <a href="#D.TR-157:1.SoftwareModules.DeploymentUnit."><em>DeploymentUnit</em></a> (that caused this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> to come into existence) is uninstalled the vendor config files referenced here SHOULD be removed from the CPE.
Not all <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> instances will actually have a corresponding vendor config file, in which case the value of this parameter will be an empty string.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.SupportedDataModelList">SupportedDataModelList</span></td>
<td>string[]</td>
<td>R</td>
<td>Comma-separated list of strings. None of the possible target objects exist in this data model, so the parameter value MUST be an empty string. Represents the CWMP-DT schema instances that have been introduced to this device because of the existence of this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionEnvRef">ExecutionEnvRef</span></td>
<td>string</td>
<td>R</td>
<td>The value MUST be the Path Name of a row in the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv.</em></a> table. If the referenced object is deleted, the parameter value MUST be set to an empty string. Represents the <a href="#D.TR-157:1.SoftwareModules.ExecEnv."><em>ExecEnv</em></a> that this <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit."><em>ExecutionUnit</em></a> is associated with.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.SoftwareModules.ExecutionUnit.Extensions.">SoftwareModules.ExecutionUnit.{i}.Extensions.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object proposes a general location for vendor extensions specific to this Execution Unit, which allows multiple Execution Units to expose parameters without the concern of conflicting parameter names. These vendor extensions are related to displaying status and maintaining configuration for this Execution Unit.
It is also possible for the Execution Unit to expose status and configuration parameters within Service objects or as embedded objects and parameters directly within the root data model, in which case the combination of <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.References"><em>References</em></a> and <a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.SupportedDataModelList"><em>SupportedDataModelList</em></a> will be used to determine their locations.
See [<a href="#R.TR-157a3">Appendix II.3.2/TR-157a3</a>] for more description and some examples.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.FaultMgmt.">FaultMgmt.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains parameters relating to Fault/Alarm Management.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.SupportedAlarmNumberOfEntries">SupportedAlarmNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm."><em>SupportedAlarm</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.MaxCurrentAlarmEntries">MaxCurrentAlarmEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The maximum number of entries allowed in the <strong>{{object: non-existent .FaultMgmt.CurrentAlarm.{i}.}}</strong> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarmNumberOfEntries">CurrentAlarmNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm."><em>CurrentAlarm</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEventNumberOfEntries">HistoryEventNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.FaultMgmt.HistoryEvent."><em>HistoryEvent</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEventNumberOfEntries">ExpeditedEventNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent."><em>ExpeditedEvent</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEventNumberOfEntries">QueuedEventNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.FaultMgmt.QueuedEvent."><em>QueuedEvent</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.">FaultMgmt.SupportedAlarm.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Supported Alarm Entries which can be raised by the device.
The instance numbers for this table SHOULD be maintained across firmware upgrades of the device.</p>

<p>At most one entry in this table can exist with the same values for all of <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.EventType"><em>EventType</em></a>, <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.ProbableCause"><em>ProbableCause</em></a>, <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.SpecificProblem"><em>SpecificProblem</em></a> and <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity"><em>PerceivedSeverity</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.EventType">EventType</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Indicates the type of event.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.ProbableCause">ProbableCause</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Qualifies the alarm and provides further information than <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.EventType"><em>EventType</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.SpecificProblem">SpecificProblem</span></td>
<td>string(:128)</td>
<td>R</td>
<td>Provides further qualification on the alarm beyond <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.EventType"><em>EventType</em></a> and <a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.ProbableCause"><em>ProbableCause</em></a>.
This is vendor defined and will be an empty string if the device doesn’t support unique indexing of the table using <em>SpecificProblem</em>.
The string can be set to &ldquo;*&rdquo; to indicate the default case if only a subset of <em>SpecificProblem</em> are to be contained within the table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity">PerceivedSeverity</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the relative level of urgency for operator attention, see [<a href="#R.ITU-X.733">ITU-X.733</a>]. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity."><em>&lt;Empty&gt;</em></span> (An empty string)</li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity.">***</span></li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity.Cleared"><em>Cleared</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity.Critical"><em>Critical</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity.Major"><em>Major</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity.Minor"><em>Minor</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity.Warning"><em>Warning</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity.Indeterminate"><em>Indeterminate</em></span>
This will be an empty string if the device doesn’t support unique indexing of the table using <em>PerceivedSeverity</em>.
The string can be set to &ldquo;*&rdquo; to indicate the default case if only a subset of <em>PerceivedSeverity</em> are to be contained within the table.</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.ReportingMechanism">ReportingMechanism</span></td>
<td>string</td>
<td>W</td>
<td><p>Indicates the reporting mechanism setting of the alarm. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.ReportingMechanism.0Expedited"><em>0 Expedited</em></span> (The device inserts the alarm into the <strong>{{object: non-existent .FaultMgmt.ExpeditedEvent.{i}.}}</strong> table and the <strong>{{object: non-existent .FaultMgmt.ExpeditedEvent.{i}.}}</strong> table)</li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.ReportingMechanism.1Queued"><em>1 Queued</em></span> (The device inserts the alarm into the <strong>{{object: non-existent .FaultMgmt.QueuedEvent.{i}.}}</strong> table and the <strong>{{object: non-existent .FaultMgmt.QueuedEvent.{i}.}}</strong> table)</li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.ReportingMechanism.2Logged"><em>2 Logged</em></span> (The device inserts the alarm into the <strong>{{object: non-existent .FaultMgmt.HistoryEvent.{i}.}}</strong> table)</li>
<li><span id="D.TR-157:1.FaultMgmt.SupportedAlarm.ReportingMechanism.3Disabled"><em>3 Disabled</em></span> (The device ignores the alarm)</li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.">FaultMgmt.CurrentAlarm.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Contains all currently active alarms (whose <strong>{{param: non-existent .FaultMgmt.SupportedAlarm.{i}.PerceivedSeverity}}</strong> is not <strong>{{enum: non-existent .FaultMgmt.SupportedAlarm.{i}.PerceivedSeverity}}</strong>).
Newly raised alarms result in a new entry in this table being added, any changes to the alarm as a result of an update event are updated in the existing table entry, and a clear event raised against an alarm results in the alarm being removed from this table.</p>

<p>If maximum entries as indicated by <strong>{{param: non-existent .FaultMgmt.MaxCurrentAlarmEntries}}</strong> is reached, the next event overrides the object with the oldest <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmChangedTime"><em>AlarmChangedTime</em></a>.
When a new alarm replaces an existing alarm, then all parameter values for that instance are considered as changed for the purposes of value change notifications to the ACS (even if their new values are identical to those of the prior alarm).</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmIdentifier"><em>AlarmIdentifier</em></a>, or with the same values for all of <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.EventType"><em>EventType</em></a>, <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.ProbableCause"><em>ProbableCause</em></a> and <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.SpecificProblem"><em>SpecificProblem</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmIdentifier">AlarmIdentifier</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Identifies one Alarm Entry in the Alarm List. This value MUST be uniquely allocated by the device to the alarm instance during the lifetime of the individual alarm.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmRaisedTime">AlarmRaisedTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Indicates the date and time when the alarm was first raised by the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmChangedTime">AlarmChangedTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Indicates the date and time when the alarm was last changed by the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.ManagedObjectInstance">ManagedObjectInstance</span></td>
<td>string(:512)</td>
<td>R</td>
<td>Specifies the instance of the Informational Object Class in which the alarm occurred by carrying the Distinguished Name (DN) of this object instance. The format of the DN is specific to the application that is using this <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm."><em>CurrentAlarm</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.EventType">EventType</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Indicates the type of event.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.ProbableCause">ProbableCause</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Qualifies the alarm and provides further information than <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.EventType"><em>EventType</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.SpecificProblem">SpecificProblem</span></td>
<td>string(:128)</td>
<td>R</td>
<td>Provides further qualification on the alarm beyond <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.EventType"><em>EventType</em></a> and <a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.ProbableCause"><em>ProbableCause</em></a>.
This is vendor defined and will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.PerceivedSeverity">PerceivedSeverity</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the relative level of urgency for operator attention, see [<a href="#R.ITU-X.733">ITU-X.733</a>]. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.PerceivedSeverity.Critical"><em>Critical</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.PerceivedSeverity.Major"><em>Major</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.PerceivedSeverity.Minor"><em>Minor</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.PerceivedSeverity.Warning"><em>Warning</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.PerceivedSeverity.Indeterminate"><em>Indeterminate</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.AdditionalText">AdditionalText</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This provides a textual string which is vendor defined.
This will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.CurrentAlarm.AdditionalInformation">AdditionalInformation</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This contains additional information about the alarm and is vendor defined.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.">FaultMgmt.HistoryEvent.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Alarm events added or updated in <strong>{{object: non-existent .FaultMgmt.CurrentAlarm.{i}.}}</strong> are simultaneously entered into the this table. This table also contains alarm clearing events.
Active alarms at the time of a power failure or reboot might not get an alarm clearing event.
This object has a fixed number of entries with instance numbers from 1 to <strong>{{param: non-existent .FaultMgmt.HistoryEventNumberOfEntries}}</strong>.
If maximum instance number <strong>{{param: non-existent .FaultMgmt.HistoryEventNumberOfEntries}}</strong> is reached, the next event overrides the object with instance number 1. Subsequent entries override objects at sequentially increasing instance numbers. This logic provides for automatic &ldquo;rolling&rdquo; of records.</p>

<p>At most one entry in this table can exist with the same values for both <a href="#D.TR-157:1.FaultMgmt.HistoryEvent.EventTime"><em>EventTime</em></a> and <a href="#D.TR-157:1.FaultMgmt.HistoryEvent.AlarmIdentifier"><em>AlarmIdentifier</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.EventTime">EventTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Indicates the date and time when the alarm event occurs.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.AlarmIdentifier">AlarmIdentifier</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Identifies one Alarm Entry in the Alarm List. This value MUST be uniquely allocated by the device to the alarm instance during the lifetime of the individual alarm.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.NotificationType">NotificationType</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the reason for the specific alarm notification event. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.NotificationType.NewAlarm"><em>NewAlarm</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.NotificationType.ChangedAlarm"><em>ChangedAlarm</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.NotificationType.ClearedAlarm"><em>ClearedAlarm</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.ManagedObjectInstance">ManagedObjectInstance</span></td>
<td>string(:512)</td>
<td>R</td>
<td>Specifies the instance of the Informational Object Class in which the alarm occurred by carrying the Distinguished Name (DN) of this object instance. The format of the DN is specific to the application that is using this <a href="#D.TR-157:1.FaultMgmt.HistoryEvent."><em>HistoryEvent</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.EventType">EventType</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Indicates the type of event.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.ProbableCause">ProbableCause</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Qualifies the alarm and provides further information than <a href="#D.TR-157:1.FaultMgmt.HistoryEvent.EventType"><em>EventType</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.SpecificProblem">SpecificProblem</span></td>
<td>string(:128)</td>
<td>R</td>
<td>Provides further qualification on the alarm beyond <a href="#D.TR-157:1.FaultMgmt.HistoryEvent.EventType"><em>EventType</em></a> and <a href="#D.TR-157:1.FaultMgmt.HistoryEvent.ProbableCause"><em>ProbableCause</em></a>.
This is vendor defined and will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity">PerceivedSeverity</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the relative level of urgency for operator attention, see [<a href="#R.ITU-X.733">ITU-X.733</a>]. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity.Cleared"><em>Cleared</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity.Critical"><em>Critical</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity.Major"><em>Major</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity.Minor"><em>Minor</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity.Warning"><em>Warning</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity.Indeterminate"><em>Indeterminate</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.AdditionalText">AdditionalText</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This provides a textual string which is vendor defined.
This will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.HistoryEvent.AdditionalInformation">AdditionalInformation</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This contains additional information about the alarm and is vendor defined.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.">FaultMgmt.ExpeditedEvent.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Alarm events added or updated in <strong>{{object: non-existent .FaultMgmt.CurrentAlarm.{i}.}}</strong> are simultaneously entered into the this table if their corresponding entry in <strong>{{object: non-existent .FaultMgmt.SupportedAlarm.{i}.}}</strong> has <strong>{{param: non-existent .FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}}</strong> set to <strong>{{enum: non-existent .FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}}</strong>. This table also contains alarm clearing events.
This object has a fixed number of entries with instance numbers from 1 to <strong>{{param: non-existent .FaultMgmt.ExpeditedEventNumberOfEntries}}</strong>.
Initially the table starts with all instances having <a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.EventTime"><em>EventTime</em></a> set to the Unknown Time value, as defined in [<a href="#R.TR-106a4">TR-106a4</a>].
If maximum instance number <strong>{{param: non-existent .FaultMgmt.ExpeditedEventNumberOfEntries}}</strong> is reached, the next event overrides the object with instance number 1. Subsequent entries override objects at sequentially increasing instance numbers. This logic provides for automatic &ldquo;rolling&rdquo; of records.
When a new alarm replaces an existing alarm, then all parameter values for that instance are considered as changed for the purposes of value change notifications to the ACS (even if their new values are identical to those of the prior alarm).</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.AlarmIdentifier"><em>AlarmIdentifier</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.EventTime">EventTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Indicates the date and time when the alarm event occurs.
For an unpopulated entry, the value is the Unknown Time as defined in [<a href="#R.TR-106a4">TR-106a4</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.AlarmIdentifier">AlarmIdentifier</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Identifies one Alarm Entry in the Alarm List. This value MUST be uniquely allocated by the device to the alarm instance during the lifetime of the individual alarm.
For an unpopulated entry, the value is an empty string.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.NotificationType">NotificationType</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the reason for the specific alarm notification event. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.NotificationType.NewAlarm"><em>NewAlarm</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.NotificationType.ChangedAlarm"><em>ChangedAlarm</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.NotificationType.ClearedAlarm"><em>ClearedAlarm</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.ManagedObjectInstance">ManagedObjectInstance</span></td>
<td>string(:512)</td>
<td>R</td>
<td>Specifies the instance of the Informational Object Class in which the alarm occurred by carrying the Distinguished Name (DN) of this object instance. The format of the DN is specific to the application that is using this <a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent."><em>ExpeditedEvent</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.EventType">EventType</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Indicates the type of event.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.ProbableCause">ProbableCause</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Qualifies the alarm and provides further information than <a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.EventType"><em>EventType</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.SpecificProblem">SpecificProblem</span></td>
<td>string(:128)</td>
<td>R</td>
<td>Provides further qualification on the alarm beyond <a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.EventType"><em>EventType</em></a> and <a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.ProbableCause"><em>ProbableCause</em></a>.
This is vendor defined and will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity">PerceivedSeverity</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the relative level of urgency for operator attention, see [<a href="#R.ITU-X.733">ITU-X.733</a>]. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity.Cleared"><em>Cleared</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity.Critical"><em>Critical</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity.Major"><em>Major</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity.Minor"><em>Minor</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity.Warning"><em>Warning</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity.Indeterminate"><em>Indeterminate</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.AdditionalText">AdditionalText</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This provides a textual string which is vendor defined.
This will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.ExpeditedEvent.AdditionalInformation">AdditionalInformation</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This contains additional information about the alarm and is vendor defined.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.">FaultMgmt.QueuedEvent.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>Alarm events added or updated in <strong>{{object: non-existent .FaultMgmt.CurrentAlarm.{i}.}}</strong> are simultaneously entered into the this table if their corresponding entry in <strong>{{object: non-existent .FaultMgmt.SupportedAlarm.{i}.}}</strong> has <strong>{{param: non-existent .FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}}</strong> set to <strong>{{enum: non-existent .FaultMgmt.SupportedAlarm.{i}.ReportingMechanism}}</strong>. This table also contains alarm clearing events.
This object has a fixed number of entries with instance numbers from 1 to <strong>{{param: non-existent .FaultMgmt.QueuedEventNumberOfEntries}}</strong>.
Initially the table starts with all instances having <a href="#D.TR-157:1.FaultMgmt.QueuedEvent.EventTime"><em>EventTime</em></a> set to the Unknown Time value, as defined in [<a href="#R.TR-106a4">TR-106a4</a>].
If maximum instance number <strong>{{param: non-existent .FaultMgmt.QueuedEventNumberOfEntries}}</strong> is reached, the next event overrides the object with instance number 1. Subsequent entries override objects at sequentially increasing instance numbers. This logic provides for automatic &ldquo;rolling&rdquo; of records.
When a new alarm replaces an existing alarm, then all parameter values for that instance are considered as changed for the purposes of value change notifications to the ACS (even if their new values are identical to those of the prior alarm).</p>

<p>At most one entry in this table can exist with a given value for <a href="#D.TR-157:1.FaultMgmt.QueuedEvent.AlarmIdentifier"><em>AlarmIdentifier</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.EventTime">EventTime</span></td>
<td>dateTime</td>
<td>R</td>
<td>Indicates the date and time when the alarm event occurs.
For an unpopulated entry, the value is the Unknown Time as defined in [<a href="#R.TR-106a4">TR-106a4</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.AlarmIdentifier">AlarmIdentifier</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Identifies one Alarm Entry in the Alarm List. This value MUST be uniquely allocated by the device to the alarm instance during the lifetime of the individual alarm.
For an unpopulated entry, the value is an empty string.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.NotificationType">NotificationType</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the reason for the specific alarm notification event. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.NotificationType.NewAlarm"><em>NewAlarm</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.NotificationType.ChangedAlarm"><em>ChangedAlarm</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.NotificationType.ClearedAlarm"><em>ClearedAlarm</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.ManagedObjectInstance">ManagedObjectInstance</span></td>
<td>string(:512)</td>
<td>R</td>
<td>Specifies the instance of the Informational Object Class in which the alarm occurred by carrying the Distinguished Name (DN) of this object instance. The format of the DN is specific to the application that is using this <a href="#D.TR-157:1.FaultMgmt.QueuedEvent."><em>QueuedEvent</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.EventType">EventType</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Indicates the type of event.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.ProbableCause">ProbableCause</span></td>
<td>string(:64)</td>
<td>R</td>
<td>Qualifies the alarm and provides further information than <a href="#D.TR-157:1.FaultMgmt.QueuedEvent.EventType"><em>EventType</em></a>.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.SpecificProblem">SpecificProblem</span></td>
<td>string(:128)</td>
<td>R</td>
<td>Provides further qualification on the alarm beyond <a href="#D.TR-157:1.FaultMgmt.QueuedEvent.EventType"><em>EventType</em></a> and <a href="#D.TR-157:1.FaultMgmt.QueuedEvent.ProbableCause"><em>ProbableCause</em></a>.
This is vendor defined and will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity">PerceivedSeverity</span></td>
<td>string</td>
<td>R</td>
<td><p>Indicates the relative level of urgency for operator attention, see [<a href="#R.ITU-X.733">ITU-X.733</a>]. Enumeration of:</p>

<ul>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity.Cleared"><em>Cleared</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity.Critical"><em>Critical</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity.Major"><em>Major</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity.Minor"><em>Minor</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity.Warning"><em>Warning</em></span></li>
<li><span id="D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity.Indeterminate"><em>Indeterminate</em></span></li></ul></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.AdditionalText">AdditionalText</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This provides a textual string which is vendor defined.
This will be an empty string if the device doesn’t support inclusion of this information.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.FaultMgmt.QueuedEvent.AdditionalInformation">AdditionalInformation</span></td>
<td>string(:256)</td>
<td>R</td>
<td>This contains additional information about the alarm and is vendor defined.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.Security.">Security.</span></td>
<td><span title="object">object</span></td>
<td>R</td>
<td>This object contains general information related to managing security features on the device.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.CertificateNumberOfEntries">CertificateNumberOfEntries</span></td>
<td>unsignedInt</td>
<td>R</td>
<td>The number of entries in the <a href="#D.TR-157:1.Security.Certificate."><em>Certificate</em></a> table.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="object">
<td><span id="D.TR-157:1.Security.Certificate.">Security.Certificate.{i}.</span></td>
<td><span title="object(0:∞)">object(0:)</span></td>
<td>R</td>
<td><p>This table provides information about all types of public key-based credentials, such as X.509 certificates, see [<a href="#R.RFC5280">RFC5280</a>].</p>

<p>At most one entry in this table can exist with the same values for both <a href="#D.TR-157:1.Security.Certificate.SerialNumber"><em>SerialNumber</em></a> and <a href="#D.TR-157:1.Security.Certificate.Issuer"><em>Issuer</em></a>.</p></td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.Enable">Enable</span></td>
<td>boolean</td>
<td>W</td>
<td>Enables or disables this certificate.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.LastModif">LastModif</span></td>
<td>dateTime</td>
<td>R</td>
<td>The last modification time of this certificate.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.SerialNumber">SerialNumber</span></td>
<td>string(:64)</td>
<td>R</td>
<td>The Serial Number field in an X.509 certificate, see [<a href="#R.RFC5280">RFC5280</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.Issuer">Issuer</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The Issuer field in an X.509 certificate, see [<a href="#R.RFC5280">RFC5280</a>]; i.e. the Distinguished Name (DN) of the entity who has signed the certificate.</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.NotBefore">NotBefore</span></td>
<td>dateTime</td>
<td>R</td>
<td>The beginning of the certificate validity period; i.e. the Not Before field in an X.509 certificate, see [<a href="#R.RFC5280">RFC5280</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.NotAfter">NotAfter</span></td>
<td>dateTime</td>
<td>R</td>
<td>The end of the certificate validity period; i.e., the Not After field in an X.509 certificate, see [<a href="#R.RFC5280">RFC5280</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.Subject">Subject</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The Distinguished Name (DN) of the entity associated with the Public Key; i.e., the Subject field in an X.509 certificate, see [<a href="#R.RFC5280">RFC5280</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.SubjectAlt">SubjectAlt</span></td>
<td>string[](:256)</td>
<td>R</td>
<td>Comma-separated list (maximum number of characters 256) of strings. Each item is a DNS Name.
The Subject Alternative Names extension field in an X.509 certificate, see [<a href="#R.RFC5280">RFC5280</a>].</td>
<td>-</td>
<td>1.0</td></tr>
<tr class="parameter">
<td><span id="D.TR-157:1.Security.Certificate.SignatureAlgorithm">SignatureAlgorithm</span></td>
<td>string(:256)</td>
<td>R</td>
<td>The algorithm used in signing the certificate; i.e. the Signature Algorithm field in an X.509 certificate, see [<a href="#R.RFC5280">RFC5280</a>].</td>
<td>-</td>
<td>1.0</td></tr></tbody></table>

<h2 id="inform-and-notification-requirements">Inform and Notification Requirements</h2>

<h3 id="default-active-notification-parameters">Default Active Notification Parameters</h3>

<table class="middle-width partial-border">
<thead>
<tr>
<th>Parameter</th></tr></thead>
<tbody>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status">SoftwareModules.ExecutionUnit.{i}.Status</a></td></tr></tbody></table>

<h3 id="parameters-for-which-active-notification-may-be-denied">Parameters for which Active Notification MAY be Denied</h3>

<table class="middle-width partial-border">
<thead>
<tr>
<th>Parameter</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.Processor.">DeviceInfo.Processor.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.Processor.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.">DeviceInfo.MemoryStatus.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.Free">Free</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.">DeviceInfo.ProcessStatus.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.CPUUsage">CPUUsage</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.">DeviceInfo.ProcessStatus.Process.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Size">Size</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.CPUTime">CPUTime</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.State">State</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Value">Value</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LastUpdate">LastUpdate</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.">DeviceInfo.SupportedDataModel.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.">UserInterface.LocalDisplay.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.PosX">PosX</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.PosY">PosY</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.Width">Width</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserInterface.LocalDisplay.Height">Height</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.User.">User.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.User.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SmartCardReader.">SmartCardReader.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SmartCardReader.DecryptionFailedCounter">DecryptionFailedCounter</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SmartCardReader.DecryptionFailedNoKeyCounter">DecryptionFailedNoKeyCounter</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SmartCardReader.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState">DiagnosticsState</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.Results">Results</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState">DiagnosticsState</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.SuccessCount">SuccessCount</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.ResultNumberOfEntries">ResultNumberOfEntries</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.">NSLookupDiagnostics.Result.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.Status">Status</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.AnswerType">AnswerType</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.HostNameReturned">HostNameReturned</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.IPAddresses">IPAddresses</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.DNSServerIP">DNSServerIP</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.ResponseTime">ResponseTime</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.">USBHosts.Host.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.">DownloadAvailability.Announcement.Group.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds">SampleSeconds</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleSeconds">SampleSeconds</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SuspectData">SuspectData</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Values">Values</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.VendorLogFile.">DeviceInfo.VendorLogFile.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.VendorLogFile.Alias">Alias</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.">SoftwareModules.ExecEnv.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Alias">Alias</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.AvailableDiskSpace">AvailableDiskSpace</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.AvailableMemory">AvailableMemory</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.ActiveExecutionUnits">ActiveExecutionUnits</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.">SoftwareModules.DeploymentUnit.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Alias">Alias</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Status">Status</a></td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.">SoftwareModules.ExecutionUnit.{i}.</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Alias">Alias</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.DiskSpaceInUse">DiskSpaceInUse</a></td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.MemoryInUse">MemoryInUse</a></td></tr></tbody></table>

<h2 id="profile-definitions">Profile Definitions</h2>

<h3 id="notation">Notation</h3>

<p>The following abbreviations are used to specify profile requirements:</p>

<table class="middle-width partial-border profile-notation-table">
<thead>
<tr>
<th>Abbreviation</th>
<th>Description</th></tr></thead>
<tbody>
<tr>
<td>R</td>
<td>Read support is REQUIRED.</td></tr>
<tr>
<td>W</td>
<td>Both Read and Write support is REQUIRED. This MUST NOT be specified for a parameter that is defined as read-only.</td></tr>
<tr>
<td>P</td>
<td>The object is REQUIRED to be present.</td></tr>
<tr>
<td>C</td>
<td>Creation and deletion of instances of the object is REQUIRED.</td></tr>
<tr>
<td>A</td>
<td>Creation of instances of the object is REQUIRED, but deletion is not REQUIRED.</td></tr>
<tr>
<td>D</td>
<td>Deletion of instances of the object is REQUIRED, but creation is not REQUIRED.</td></tr></tbody></table>

<h3 id="P.TR-157:1.Processors:1">Processors:1 Profile</h3>

<p>This table defines the <em>Processors:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.Processor.">DeviceInfo.Processor.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.Processor.Architecture">Architecture</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.MemoryStatus:1">MemoryStatus:1 Profile</h3>

<p>This table defines the <em>MemoryStatus:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.">DeviceInfo.MemoryStatus.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.Total">Total</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.Free">Free</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.ProcessStatus:1">ProcessStatus:1 Profile</h3>

<p>This table defines the <em>ProcessStatus:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.">DeviceInfo.ProcessStatus.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.CPUUsage">CPUUsage</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.ProcessNumberOfEntries">ProcessNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.">DeviceInfo.ProcessStatus.Process.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.PID">PID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Command">Command</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Size">Size</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.Priority">Priority</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.CPUTime">CPUTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.State">State</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.TempStatus:1">TempStatus:1 Profile</h3>

<p>This table defines the <em>TempStatus:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.">DeviceInfo.TemperatureStatus.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensorNumberOfEntries">TemperatureSensorNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.ResetTime">ResetTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Value">Value</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LastUpdate">LastUpdate</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinValue">MinValue</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MinTime">MinTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxValue">MaxValue</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.MaxTime">MaxTime</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.TempStatusAdv:1">TempStatusAdv:1 Profile</h3>

<p>The <em>TempStatusAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.TempStatus:1">TempStatus:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.Reset">Reset</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmValue">LowAlarmValue</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.LowAlarmTime">LowAlarmTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmValue">HighAlarmValue</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.HighAlarmTime">HighAlarmTime</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.TempStatusAdv:2">TempStatusAdv:2 Profile</h3>

<p>The <em>TempStatusAdv:2</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.TempStatusAdv:1">TempStatusAdv:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">DeviceInfo.TemperatureStatus.TemperatureSensor.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.PollingInterval">PollingInterval</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.SupportedDataModel:1">SupportedDataModel:1 Profile</h3>

<p>This table defines the <em>SupportedDataModel:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.">DeviceInfo.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.SupportedDataModelNumberOfEntries">SupportedDataModelNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.">DeviceInfo.SupportedDataModel.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.URL">URL</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.URN">URN</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.Features">Features</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.DUStateChngComplPolicy:1">DUStateChngComplPolicy:1 Profile</h3>

<p>This table defines the <em>DUStateChngComplPolicy:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.">ManagementServer.DUStateChangeComplPolicy.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.OperationTypeFilter">OperationTypeFilter</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.ResultTypeFilter">ResultTypeFilter</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.AutonXferComplPolicy:1">AutonXferComplPolicy:1 Profile</h3>

<p>This table defines the <em>AutonXferComplPolicy:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.">ManagementServer.AutonomousTransferCompletePolicy.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.TransferTypeFilter">TransferTypeFilter</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.FileTypeFilter">FileTypeFilter</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.User:1">User:1 Profile</h3>

<p>This table defines the <em>User:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="parameter">
<td><a href="#D.TR-157:1.UserNumberOfEntries">UserNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.User.">User.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.User.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.User.Username">Username</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.User.Password">Password</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.UPnPDev:1">UPnPDev:1 Profile</h3>

<p>This table defines the <em>UPnPDev:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.">UPnP.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Device.">UPnP.Device.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPMediaServer">UPnPMediaServer</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPMediaRenderer">UPnPMediaRenderer</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPWLANAccessPoint">UPnPWLANAccessPoint</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPQoSDevice">UPnPQoSDevice </a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.UPnPIGD">UPnPIGD</a></td>
<td>W</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.">UPnP.Device.Capabilities.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPArchitecture">UPnPArchitecture</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaServer">UPnPMediaServer</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPMediaRenderer">UPnPMediaRenderer</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPWLANAccessPoint">UPnPWLANAccessPoint</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPBasicDevice">UPnPBasicDevice</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSDevice">UPnPQoSDevice</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPQoSPolicyHolder">UPnPQoSPolicyHolder</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Device.Capabilities.UPnPIGD">UPnPIGD</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.UPnPDiscBasic:1">UPnPDiscBasic:1 Profile</h3>

<p>This table defines the <em>UPnPDiscBasic:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.">UPnP.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.">UPnP.Discovery.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDeviceNumberOfEntries">RootDeviceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.">UPnP.Discovery.RootDevice.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.UUID">UUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.USN">USN</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.LeaseTime">LeaseTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.Location">Location</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.Server">Server</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.UPnPDiscAdv:1">UPnPDiscAdv:1 Profile</h3>

<p>The <em>UPnPDiscAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.UPnPDiscBasic:1">UPnPDiscBasic:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.">UPnP.Discovery.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.DeviceNumberOfEntries">DeviceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.ServiceNumberOfEntries">ServiceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.">UPnP.Discovery.Device.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.UUID">UUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.USN">USN</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.LeaseTime">LeaseTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.Location">Location</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Device.Server">Server</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.">UPnP.Discovery.Service.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.USN">USN</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.LeaseTime">LeaseTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.Location">Location</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.UPnP.Discovery.Service.Server">Server</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.SelfTestDiag:1">SelfTestDiag:1 Profile</h3>

<p>This table defines the <em>SelfTestDiag:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.DiagnosticsState">DiagnosticsState</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SelfTestDiagnostics.Results">Results</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.NSLookupDiag:1">NSLookupDiag:1 Profile</h3>

<p>This table defines the <em>NSLookupDiag:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.DiagnosticsState">DiagnosticsState</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Interface">Interface</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.HostName">HostName</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.DNSServer">DNSServer</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Timeout">Timeout</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.NumberOfRepetitions">NumberOfRepetitions</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.SuccessCount">SuccessCount</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.ResultNumberOfEntries">ResultNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.">NSLookupDiagnostics.Result.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.AnswerType">AnswerType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.HostNameReturned">HostNameReturned</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.IPAddresses">IPAddresses</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.DNSServerIP">DNSServerIP</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.NSLookupDiagnostics.Result.ResponseTime">ResponseTime</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.SimpleFirewall:1">SimpleFirewall:1 Profile</h3>

<p>This table defines the <em>SimpleFirewall:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.Firewall.">Firewall.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.Firewall.Config">Config</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.Firewall.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.Firewall.LastChange">LastChange</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.USBHostsBasic:1">USBHostsBasic:1 Profile</h3>

<p>This table defines the <em>USBHostsBasic:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.">USBHosts.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.HostNumberOfEntries">HostNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.">USBHosts.Host.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Type">Type</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.USBVersion">USBVersion</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.DeviceNumberOfEntries">DeviceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.">USBHosts.Host.{i}.Device.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceNumber">DeviceNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.USBVersion">USBVersion</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceClass">DeviceClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceSubClass">DeviceSubClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceVersion">DeviceVersion</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.DeviceProtocol">DeviceProtocol</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.ProductID">ProductID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.VendorID">VendorID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Manufacturer">Manufacturer</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.ProductClass">ProductClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.SerialNumber">SerialNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Port">Port</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Rate">Rate</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Parent">Parent</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.MaxChildren">MaxChildren</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.USBHostsAdv:1">USBHostsAdv:1 Profile</h3>

<p>The <em>USBHostsAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.USBHostsBasic:1">USBHostsBasic:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.">USBHosts.Host.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Reset">Reset</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.PowerManagementEnable">PowerManagementEnable</a></td>
<td>W</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.">USBHosts.Host.{i}.Device.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.IsSuspended">IsSuspended</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.IsSelfPowered">IsSelfPowered</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.ConfigurationNumberOfEntries">ConfigurationNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.ConfigurationNumber">ConfigurationNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.InterfaceNumberOfEntries">InterfaceNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.">USBHosts.Host.{i}.Device.{i}.Configuration.{i}.Interface.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceNumber">InterfaceNumber</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceClass">InterfaceClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceSubClass">InterfaceSubClass</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.InterfaceProtocol">InterfaceProtocol</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.DownloadAnnounce:1">DownloadAnnounce:1 Profile</h3>

<p>This table defines the <em>DownloadAnnounce:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.">DownloadAvailability.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.">DownloadAvailability.Announcement.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.GroupNumberOfEntries">GroupNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.">DownloadAvailability.Announcement.Group.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.URL">URL</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.DownloadQuery:1">DownloadQuery:1 Profile</h3>

<p>This table defines the <em>DownloadQuery:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.">DownloadAvailability.</a></td>
<td>P</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.">DownloadAvailability.Query.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DownloadAvailability.Query.URL">URL</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.PeriodicStatsBase:1">PeriodicStatsBase:1 Profile</h3>

<p>This table defines the <em>PeriodicStatsBase:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.">PeriodicStatistics.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.MinSampleInterval">MinSampleInterval</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.MaxReportSamples">MaxReportSamples</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSetNumberOfEntries">SampleSetNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Name">Name</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleInterval">SampleInterval</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportSamples">ReportSamples</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportStartTime">ReportStartTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ReportEndTime">ReportEndTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.SampleSeconds">SampleSeconds</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ParameterNumberOfEntries">ParameterNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Reference">Reference</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleSeconds">SampleSeconds</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SuspectData">SuspectData</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Values">Values</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.PeriodicStatsAdv:1">PeriodicStatsAdv:1 Profile</h3>

<p>The <em>PeriodicStatsAdv:1</em> profile for the <em>TR-157:1</em> data model is defined as the union of the <em><a href="#P.TR-157:1.PeriodicStatsBase:1">PeriodicStatsBase:1</a></em> profile and the additional requirements defined in this table.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">PeriodicStatistics.SampleSet.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.TimeReference">TimeReference</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.FetchSamples">FetchSamples</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.ForceSample">ForceSample</a></td>
<td>W</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">PeriodicStatistics.SampleSet.{i}.Parameter.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.SampleMode">SampleMode</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.CalculationMode">CalculationMode</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.LowThreshold">LowThreshold</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.HighThreshold">HighThreshold</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.Failures">Failures</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.VendorLogFiles:1">VendorLogFiles:1 Profile</h3>

<p>This table defines the <em>VendorLogFiles:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.VendorLogFile.">DeviceInfo.VendorLogFile.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.VendorLogFile.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.VendorLogFile.MaximumSize">MaximumSize</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.VendorLogFile.Persistent">Persistent</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.SM_ExecEnvs:1">SM_ExecEnvs:1 Profile</h3>

<p>This table defines the <em>SM_ExecEnvs:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.">SoftwareModules.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnvNumberOfEntries">ExecEnvNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.">SoftwareModules.ExecEnv.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Type">Type</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Vendor">Vendor</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.AllocatedDiskSpace">AllocatedDiskSpace</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.AvailableDiskSpace">AvailableDiskSpace</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.AllocatedMemory">AllocatedMemory</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.AvailableMemory">AvailableMemory</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.ActiveExecutionUnits">ActiveExecutionUnits</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.SM_DeployAndExecUnits:1">SM_DeployAndExecUnits:1 Profile</h3>

<p>This table defines the <em>SM_DeployAndExecUnits:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.">SoftwareModules.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnitNumberOfEntries">DeploymentUnitNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnitNumberOfEntries">ExecutionUnitNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.">SoftwareModules.DeploymentUnit.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.UUID">UUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.DUID">DUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Resolved">Resolved</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.URL">URL</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Description">Description</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Vendor">Vendor</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.VendorLogList">VendorLogList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.VendorConfigList">VendorConfigList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.ExecutionUnitList">ExecutionUnitList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.ExecutionEnvRef">ExecutionEnvRef</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.">SoftwareModules.ExecutionUnit.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.EUID">EUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecEnvLabel">ExecEnvLabel</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RequestedState">RequestedState</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode">ExecutionFaultCode</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultMessage">ExecutionFaultMessage</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Vendor">Vendor</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Description">Description</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.References">References</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.AssociatedProcessList">AssociatedProcessList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.VendorLogList">VendorLogList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.VendorConfigList">VendorConfigList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.SupportedDataModelList">SupportedDataModelList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionEnvRef">ExecutionEnvRef</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Extensions.">SoftwareModules.ExecutionUnit.{i}.Extensions.</a></td>
<td>P</td></tr></tbody></table>

<h3 id="P.TR-157:1.SM_Baseline:1">SM_Baseline:1 Profile</h3>

<p>This table defines the <em>SM_Baseline:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.">SoftwareModules.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnvNumberOfEntries">ExecEnvNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnitNumberOfEntries">DeploymentUnitNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnitNumberOfEntries">ExecutionUnitNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.">SoftwareModules.ExecEnv.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Enable">Enable</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Type">Type</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Vendor">Vendor</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecEnv.ActiveExecutionUnits">ActiveExecutionUnits</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.">SoftwareModules.DeploymentUnit.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.UUID">UUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.DUID">DUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Resolved">Resolved</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.URL">URL</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Vendor">Vendor</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.ExecutionUnitList">ExecutionUnitList</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.ExecutionEnvRef">ExecutionEnvRef</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.">SoftwareModules.ExecutionUnit.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.EUID">EUID</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Name">Name</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecEnvLabel">ExecEnvLabel</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Status">Status</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.RequestedState">RequestedState</a></td>
<td>W</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultCode">ExecutionFaultCode</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.ExecutionFaultMessage">ExecutionFaultMessage</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Vendor">Vendor</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Version">Version</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.References">References</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.SupportedDataModelList">SupportedDataModelList</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Extensions.">SoftwareModules.ExecutionUnit.{i}.Extensions.</a></td>
<td>P</td></tr></tbody></table>

<h3 id="P.TR-157:1.Location:1">Location:1 Profile</h3>

<p>This table defines the <em>Location:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.">DeviceInfo.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.LocationNumberOfEntries">LocationNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.DeviceInfo.Location.">DeviceInfo.Location.{i}.</a></td>
<td>C</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.Location.Source">Source</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.Location.AcquiredTime">AcquiredTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.Location.ExternalSource">ExternalSource</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.Location.ExternalProtocol">ExternalProtocol</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.DeviceInfo.Location.DataObject">DataObject</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.FaultMgmtSupportedAlarms:1">FaultMgmtSupportedAlarms:1 Profile</h3>

<p>This table defines the <em>FaultMgmtSupportedAlarms:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.">FaultMgmt.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.SupportedAlarmNumberOfEntries">SupportedAlarmNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.">FaultMgmt.SupportedAlarm.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.EventType">EventType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.ProbableCause">ProbableCause</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.SpecificProblem">SpecificProblem</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.PerceivedSeverity">PerceivedSeverity</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.ReportingMechanism">ReportingMechanism</a></td>
<td>W</td></tr></tbody></table>

<h3 id="P.TR-157:1.FaultMgmtActive:1">FaultMgmtActive:1 Profile</h3>

<p>This table defines the *FaultMgmtActive:1 * profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.">FaultMgmt.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarmNumberOfEntries">CurrentAlarmNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.">FaultMgmt.CurrentAlarm.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmIdentifier">AlarmIdentifier</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmRaisedTime">AlarmRaisedTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.AlarmChangedTime">AlarmChangedTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.EventType">EventType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.ProbableCause">ProbableCause</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.PerceivedSeverity">PerceivedSeverity</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.FaultMgmtHistory:1">FaultMgmtHistory:1 Profile</h3>

<p>This table defines the <em>FaultMgmtHistory:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.">FaultMgmt.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEventNumberOfEntries">HistoryEventNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.">FaultMgmt.HistoryEvent.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.EventTime">EventTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.AlarmIdentifier">AlarmIdentifier</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.NotificationType">NotificationType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.EventType">EventType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.ProbableCause">ProbableCause</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.PerceivedSeverity">PerceivedSeverity</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.FaultMgmtExpedited:1">FaultMgmtExpedited:1 Profile</h3>

<p>This table defines the <em>FaultMgmtExpedited:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.">FaultMgmt.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEventNumberOfEntries">ExpeditedEventNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.">FaultMgmt.ExpeditedEvent.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.EventTime">EventTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.AlarmIdentifier">AlarmIdentifier</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.NotificationType">NotificationType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.EventType">EventType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.ProbableCause">ProbableCause</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.PerceivedSeverity">PerceivedSeverity</a></td>
<td>R</td></tr></tbody></table>

<h3 id="P.TR-157:1.FaultMgmtQueued:1">FaultMgmtQueued:1 Profile</h3>

<p>This table defines the <em>FaultMgmtQueued:1</em> profile for the <em>TR-157:1</em> data model.
The minimum REQUIRED version for this profile is TR-157:1.0.</p>

<table class="middle-width partial-border profile-requirements-table">
<colgroup>
<col style="width: 90.0%;"></col>
<col style="width: 10.0%;"></col></colgroup>
<thead>
<tr>
<th>Name</th>
<th>Requirement</th></tr></thead>
<tbody>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.">FaultMgmt.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEventNumberOfEntries">QueuedEventNumberOfEntries</a></td>
<td>R</td></tr>
<tr class="object">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.">FaultMgmt.QueuedEvent.{i}.</a></td>
<td>P</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.EventTime">EventTime</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.AlarmIdentifier">AlarmIdentifier</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.NotificationType">NotificationType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.EventType">EventType</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.ProbableCause">ProbableCause</a></td>
<td>R</td></tr>
<tr class="parameter">
<td><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.PerceivedSeverity">PerceivedSeverity</a></td>
<td>R</td></tr></tbody></table>

<hr/>

<p>Generated by <a href="https://www.broadband-forum.org">Broadband Forum</a> <a href="https://pypi.org/project/bbfreport">bbfreport</a> v2.2.0 (2024-07-23 version) on 2024-07-23 at 11:06:02 UTC.<br/>report.py –filter model=None –output <stdout> –transform automodel –format markdown tr-157-1-5-0.xml</p></div>

<div id="TOC"><h1 id="table-of-contents">Table of Contents</h1>

<ul class="collapsed expanded">
<li><a href="#data-types">Data Types</a></li>
<li><a href="#references">References</a></li>
<li><a href="#legend">Legend</a></li>
<li><span class="collapsible expandable"><a href="#tr-15715-data-model">TR-157:1.5 Data Model</a></span>

<ul class="collapsed expanded">
<li><span class="collapsible expandable">DeviceInfo.</span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.DeviceInfo.Processor.">Processor.{i}.</a></li>
<li><a href="#D.TR-157:1.DeviceInfo.MemoryStatus.">MemoryStatus.</a></li>
<li><span class="expandable"><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.">ProcessStatus.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.DeviceInfo.ProcessStatus.Process.">Process.{i}.</a></li></ul></li>
<li><span class="expandable"><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.">TemperatureStatus.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.DeviceInfo.TemperatureStatus.TemperatureSensor.">TemperatureSensor.{i}.</a></li></ul></li>
<li><a href="#D.TR-157:1.DeviceInfo.NetworkProperties.">NetworkProperties.</a></li>
<li><a href="#D.TR-157:1.DeviceInfo.SupportedDataModel.">SupportedDataModel.{i}.</a></li>
<li><a href="#D.TR-157:1.DeviceInfo.ProxierInfo.">ProxierInfo.</a></li>
<li><a href="#D.TR-157:1.DeviceInfo.VendorLogFile.">VendorLogFile.{i}.</a></li>
<li><a href="#D.TR-157:1.DeviceInfo.Location.">Location.{i}.</a></li></ul></li>
<li><span class="collapsible expandable">ManagementServer.</span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.ManagementServer.DUStateChangeComplPolicy.">DUStateChangeComplPolicy.</a></li>
<li><a href="#D.TR-157:1.ManagementServer.AutonomousTransferCompletePolicy.">AutonomousTransferCompletePolicy.</a></li>
<li><a href="#D.TR-157:1.ManagementServer.EmbeddedDevice.">EmbeddedDevice.{i}.</a></li>
<li><a href="#D.TR-157:1.ManagementServer.VirtualDevice.">VirtualDevice.{i}.</a></li></ul></li>
<li><span class="collapsible expandable">UserInterface.</span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.UserInterface.LocalDisplay.">LocalDisplay.</a></li>
<li><a href="#D.TR-157:1.UserInterface.RemoteAccess.">RemoteAccess.</a></li></ul></li>
<li><span class="collapsible"><a href="#D.TR-157:1.User.">User.{i}.</a></span></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.UPnP.">UPnP.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.UPnP.Device.">Device.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.UPnP.Device.Capabilities.">Capabilities.</a></li></ul></li>
<li><span class="expandable"><a href="#D.TR-157:1.UPnP.Discovery.">Discovery.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.UPnP.Discovery.RootDevice.">RootDevice.{i}.</a></li>
<li><a href="#D.TR-157:1.UPnP.Discovery.Device.">Device.{i}.</a></li>
<li><a href="#D.TR-157:1.UPnP.Discovery.Service.">Service.{i}.</a></li></ul></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.DLNA.">DLNA.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.DLNA.Capabilities.">Capabilities.</a></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.SmartCardReader.">SmartCardReader.{i}.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.SmartCardReader.SmartCard.">SmartCard.</a></li></ul></li>
<li><span class="collapsible"><a href="#D.TR-157:1.SelfTestDiagnostics.">SelfTestDiagnostics.</a></span></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.NSLookupDiagnostics.">NSLookupDiagnostics.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.NSLookupDiagnostics.Result.">Result.{i}.</a></li></ul></li>
<li><span class="collapsible"><a href="#D.TR-157:1.Firewall.">Firewall.</a></span></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.USBHosts.">USBHosts.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.USBHosts.Host.">Host.{i}.</a></span>

<ul class="collapsed">
<li><span class="expandable"><a href="#D.TR-157:1.USBHosts.Host.Device.">Device.{i}.</a></span>

<ul class="collapsed">
<li><span class="expandable"><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.">Configuration.{i}.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.USBHosts.Host.Device.Configuration.Interface.">Interface.{i}.</a></li></ul></li></ul></li></ul></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.DownloadAvailability.">DownloadAvailability.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.DownloadAvailability.Announcement.">Announcement.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.DownloadAvailability.Announcement.Group.">Group.{i}.</a></li></ul></li>
<li><a href="#D.TR-157:1.DownloadAvailability.Query.">Query.</a></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.PeriodicStatistics.">PeriodicStatistics.</a></span>

<ul class="collapsed expanded ordered">
<li><span class="expandable"><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.">SampleSet.{i}.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.PeriodicStatistics.SampleSet.Parameter.">Parameter.{i}.</a></li></ul></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.SoftwareModules.">SoftwareModules.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.SoftwareModules.ExecEnv.">ExecEnv.{i}.</a></li>
<li><a href="#D.TR-157:1.SoftwareModules.DeploymentUnit.">DeploymentUnit.{i}.</a></li>
<li><span class="expandable"><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.">ExecutionUnit.{i}.</a></span>

<ul class="collapsed">
<li><a href="#D.TR-157:1.SoftwareModules.ExecutionUnit.Extensions.">Extensions.</a></li></ul></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.FaultMgmt.">FaultMgmt.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.FaultMgmt.SupportedAlarm.">SupportedAlarm.{i}.</a></li>
<li><a href="#D.TR-157:1.FaultMgmt.CurrentAlarm.">CurrentAlarm.{i}.</a></li>
<li><a href="#D.TR-157:1.FaultMgmt.HistoryEvent.">HistoryEvent.{i}.</a></li>
<li><a href="#D.TR-157:1.FaultMgmt.ExpeditedEvent.">ExpeditedEvent.{i}.</a></li>
<li><a href="#D.TR-157:1.FaultMgmt.QueuedEvent.">QueuedEvent.{i}.</a></li></ul></li>
<li><span class="collapsible expandable"><a href="#D.TR-157:1.Security.">Security.</a></span>

<ul class="collapsed expanded ordered">
<li><a href="#D.TR-157:1.Security.Certificate.">Certificate.{i}.</a></li></ul></li>
<li><span class="expandable"><a href="#inform-and-notification-requirements">Inform and Notification Requirements</a></span>

<ul class="collapsed">
<li><a href="#default-active-notification-parameters">Default Active Notification Parameters</a></li>
<li><a href="#parameters-for-which-active-notification-may-be-denied">Parameters for which Active Notification MAY be Denied</a></li></ul></li>
<li><span class="expandable"><a href="#profile-definitions">Profile Definitions</a></span>

<ul class="collapsed ordered">
<li><a href="#notation">Notation</a></li>
<li><a href="#P.TR-157:1.Processors:1">Processors:1 Profile</a></li>
<li><a href="#P.TR-157:1.MemoryStatus:1">MemoryStatus:1 Profile</a></li>
<li><a href="#P.TR-157:1.ProcessStatus:1">ProcessStatus:1 Profile</a></li>
<li><a href="#P.TR-157:1.TempStatus:1">TempStatus:1 Profile</a></li>
<li><a href="#P.TR-157:1.TempStatusAdv:1">TempStatusAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.TempStatusAdv:2">TempStatusAdv:2 Profile</a></li>
<li><a href="#P.TR-157:1.SupportedDataModel:1">SupportedDataModel:1 Profile</a></li>
<li><a href="#P.TR-157:1.DUStateChngComplPolicy:1">DUStateChngComplPolicy:1 Profile</a></li>
<li><a href="#P.TR-157:1.AutonXferComplPolicy:1">AutonXferComplPolicy:1 Profile</a></li>
<li><a href="#P.TR-157:1.User:1">User:1 Profile</a></li>
<li><a href="#P.TR-157:1.UPnPDev:1">UPnPDev:1 Profile</a></li>
<li><a href="#P.TR-157:1.UPnPDiscBasic:1">UPnPDiscBasic:1 Profile</a></li>
<li><a href="#P.TR-157:1.UPnPDiscAdv:1">UPnPDiscAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.SelfTestDiag:1">SelfTestDiag:1 Profile</a></li>
<li><a href="#P.TR-157:1.NSLookupDiag:1">NSLookupDiag:1 Profile</a></li>
<li><a href="#P.TR-157:1.SimpleFirewall:1">SimpleFirewall:1 Profile</a></li>
<li><a href="#P.TR-157:1.USBHostsBasic:1">USBHostsBasic:1 Profile</a></li>
<li><a href="#P.TR-157:1.USBHostsAdv:1">USBHostsAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.DownloadAnnounce:1">DownloadAnnounce:1 Profile</a></li>
<li><a href="#P.TR-157:1.DownloadQuery:1">DownloadQuery:1 Profile</a></li>
<li><a href="#P.TR-157:1.PeriodicStatsBase:1">PeriodicStatsBase:1 Profile</a></li>
<li><a href="#P.TR-157:1.PeriodicStatsAdv:1">PeriodicStatsAdv:1 Profile</a></li>
<li><a href="#P.TR-157:1.VendorLogFiles:1">VendorLogFiles:1 Profile</a></li>
<li><a href="#P.TR-157:1.SM_ExecEnvs:1">SM_ExecEnvs:1 Profile</a></li>
<li><a href="#P.TR-157:1.SM_DeployAndExecUnits:1">SM_DeployAndExecUnits:1 Profile</a></li>
<li><a href="#P.TR-157:1.SM_Baseline:1">SM_Baseline:1 Profile</a></li>
<li><a href="#P.TR-157:1.Location:1">Location:1 Profile</a></li>
<li><a href="#P.TR-157:1.FaultMgmtSupportedAlarms:1">FaultMgmtSupportedAlarms:1 Profile</a></li>
<li><a href="#P.TR-157:1.FaultMgmtActive:1">FaultMgmtActive:1 Profile</a></li>
<li><a href="#P.TR-157:1.FaultMgmtHistory:1">FaultMgmtHistory:1 Profile</a></li>
<li><a href="#P.TR-157:1.FaultMgmtExpedited:1">FaultMgmtExpedited:1 Profile</a></li>
<li><a href="#P.TR-157:1.FaultMgmtQueued:1">FaultMgmtQueued:1 Profile</a></li></ul></li></ul></li></ul></div>
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